Plane Circular Mirror










Substrate BK7, FS, Flint, MgF2,CaF2, ZnSe, Ge, Si
Surface Figure  (S1) to λ/10, (S2) Find Grind or Commercial Polish
Surface Quality (S1) to 10-5, (S2) Find Grind or Commercial Polish
Diameter Tolerance + 0.00 /- 0.25mm
Thickness Tolerance  ± 0.25mm
Wedge Standard ≤ 5 arc minutes
Chamfer 0.35mm @ 45° Typical
Clear Aperture ≥ 85% of Diameter


When requesting a quotation, please include the following description and any special specifications:
PM 25.4 6.35 BK7 532 RMAX
Product Type Diameter (mm) Thickness (mm) Material Wavelength (nm) Coating Type
(Note: For uncoated mirrors leave out the “Wavelength and Coating Type”)