Equilateral Dispersing Prisms, BK7

Reference number: OSE-DPB-20-10H

BK7 equilateral prisms are commonly used for splitting light into its different colors.

A - B in mm

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Description

Material: BK7
Refractive index nd: 1.517
Minimum deviation: 49.3°
Abbe number Vd*: 64.1
Angle: 60°±3´
Surface flatness of substrate: λ/10
Surface Quality (Scratch-Dig): 2010
Clear aperture: Circle or ellipse inscribed in a rectangular of 90% of the dimensions A and B