Large Cylindrical Lens
 
Length:350mm~380mm; Width: 45mm~65mm; Thickness: 25mm~45mm
 


Material:                             BK7 or other optical glass

Focal Length Tolerance:     ±1%

Dimension Tolerance:         ± 0.01mm

Surface Accuracy:              λ/4 @632.8nm

Surface Quality:                 40-20

Centration:                       <3′

Clear Aperture:                   > 90%

Bevel:                                0.2mm×45°

Coating:                            user-defined