76.2×50.8xT12.7mm Protected Aluminum Mirror (4P)

P/N: MCM-AL4P-07620508-1270

First Surface Mirror/Front Surface Mirror with protected aluminum coating is the best choice for general broadband use. And SiO coating is used to protect the delicate aluminum coating, making it suitable for laboratory and industrial use. The protected aluminum coating gives a reflectivity that most closely matches the reflection of a bare aluminum coating.

Substrate Material:	BK7 glass
Outer Dimension:	76.2×50.8, -0.2/+0mm
Thickness:	12.7, +/-0.1mm
Surface Quality:	76.2×50.8mm double side fine polished; 40-20 S/D scratch and dig 76.2×12.7mm double side polished 60-40 S/D 50.0×12.7mm double side ground only
Flatness:	< Lambda/4 @ 633nm every 1″ area for 2 surfaces of 76.2×50.8mm; Imaging grade
Coating:	Front Surface(76.2×50.8mm): Single side Aluminum coating, protective SiO overcoat; No coating for all other surfaces
Reflectivity:	Ravg>90% from 400nm-10um Ravg>85% from 250nm-600nm;
Clear Aperture:	>90% of outer dimension
Packaging:	Vacuum packed
Application:	Front surface mirror high-end use

Because you searched for this, you may also be interested in: