In addition to listed windows, we have capability to custom a variety of windows.

Our manufacturing ability of prisms is listed below.
     ► Shape: Round and rectangular etc.
     ► Minimum aperture: low to 0.5x0.5mm
     ► Minimum thickness: low to 0.2mm
     ► Dimensional tolerance: up to ±0.005mm
     ► Flatness: up to l/20@632.8nm
     ► Wavefront distortion: l/10 per 25mm
     ► Surface quality: up to 10-5 S/D

Just send us your detailed drawings of windows for inquiry!