Negative Achromatic Lenses
Reference number: OSE-DL-25-50NM
Achromatic lenses that have a negative focal length.
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Notre équipe
Description
- Material: N-LAK22, SF6
- Design wavelength [nm]: 700nm, 880nm, 1100nm
- Coating: Multi-layer anti-reflection coating (700 - 1550nm)
- Bonding of lenses: Ultraviolet Hardened Adhesive
- Laser Damage Threshold [J/cm²] : 0.3
- Surface Quality (Scratch-Dig): 40-20
- Clear aperture: 90% of actual aperture
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Achromatic lenses that have a negative focal length.