Substrate

UV grade fused silica, BK7

Surface Figure

<λ/10 @ 633nm

Surface Quality

40-20

Chamfer

0.25mm at 45° typical

Coating Technology

Electron beam evaporation, dielectric multilayers

Incident Angle

0°

Clear Aperture

> Central 85% of diameter

Part No.

Wavelength Range(nm)

Residual Reflectance

AR-B-01

420-670

<0.5%

AR-B-02

800-980

<0.4%

AR-B-03

1565-1610

<0.2%