Optical Square Parallel, SiO2, Uncoated
Reference number: OSE-OPSQ-10S02-20-2
Type: Optical Square Parallels
€144.60
Tax excluded
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Description
Precision substrates polished on both sides with excellent surface quality and flatness.
- Type: Optical Square Parallels
- Material: Synthetic fused silica
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
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- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 6
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 8
- Material: Synthetic fused silica
- Surface flatness: λ/20
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´02´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 4
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 6
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 8
- Material: Synthetic fused silica
- Surface flatness: λ/10
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 4
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 6
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 8
- Material: Synthetic fused silica
- Surface flatness: λ/4
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 4
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 6
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 8
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´05´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 1
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 4
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 6
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 2
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 5
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 8
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <03´00´´
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 10
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 15
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 20
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 25
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 2λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 30
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 2λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 40
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 50
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 60
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 4λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 70
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 5λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 80
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 5λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 100
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 10λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 120
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 10λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
- Type: Optical Square Parallels
- Length A [mm]: 126.6
- Thickness t [mm]: 2.3
- Material: Synthetic fused silica
- Surface flatness: 10λ
- Clear Aperture: 90% of actual aperture, or a circle or ellipse inscribed in the rectangle of 90% Dimensions
- Parallelism [´´]: <00´10
- Surface Quality (Scratch-Dig): 20-10
Type: Optical Square Parallels