Laser Grade Equilateral Prisms

 Laser Grade Equilateral Prisms

Product name : Laser Grade Equilateral Prisms
Description :
● Dispersing prisms
● 60°angles

Equilateral prisms are normally used as dispersing prisms. As well as standard BK7 prisms, higher index. SF2 and F2 prisms are offered to increase the dispersive power.

Specification
Material BK7A
SF10
F2
Surface Flatness < λ / 8 @ 633 nm
Surface Quality < 20/10 for BK7A
< 40/20 SF10 or F2 
Dimension Tolerance < + 0.00 / – 0.20 mm
Angular Deviation <3 arc sec
Clear Aperture >85% in central circular dimension
Bevel 0.3 mm (typical) x 45°
Coating Uncoated
Laser Grade Equilateral Prisms
Model Description Material Dimensions A (mm) Dimensions H (mm) Price(USD) Quantity
0 EQP-20B Laser Grade Equilateral Prism BK7A 20 16.2 -
1 EQP-25B Laser Grade Equilateral Prism BK7A 25 20.2 -
2 EQP-30B Laser Grade Equilateral Prism BK7A 30 24.3 -
3 EQP-35B Laser Grade Equilateral Prism BK7A 35 28.3 -
4 EQP-40B Laser Grade Equilateral Prism BK7A 40 32.4 -
5 EQP-50B Laser Grade Equilateral Prism BK7A 50 40.4 -
6 EQP-60B Laser Grade Equilateral Prism BK7A 60 48.5 -
7 EQP-30SF10 Laser Grade Equilateral Prism SF10 30 24.3 -
8 EQP-60SF10 Laser Grade Equilateral Prism SF10 60 48.5 -
9 EQP-30F2 Laser Grade Equilateral Prism F2 30 24.3 -
10 EQP-60F2 Laser Grade Equilateral Prism F2 60 48.5 -