Dimension tolerance

±0.1mm

Surface quality

10/5(S/D),MIL-PRF-13830B

Flatness

Better than λ/10@633nm

Transmitting wavefront distortion

Better than λ/10@633

Parallelism

5’,1′, 10″

Angle tolerance

3″～3′

Chamfer

0.25mmx45°

Clear aperture

>90%

Coating

AR,BBAR,R<0.2;HR,R>99.8%

Price(USD/pc)

0n request