Example: The legs may be coated with second-surface aluminum protected by black sealing paint to ensure grazing incidence reflection. These prisms are suitable for optical delay lines and for high power use.
|Material||BK7 or UV fused silica|
|Clear Aperture||＞central 85% of dimension|
|Chamfers||0.25-0.5mm face width (typical) ×45°±15°|