Protected Aluminum Mirror
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protected aluminum mirror
WTS Protected Aluminum Mirror
Protected Aluminum for general broadband use, a protected aluminum coating offers the best option. SiO2 coating is used to protect the delicate aluminum coating, making it suitable for laboratory and industrial use. This coating gives a reflectivity that most closely matches the reflection of a bare aluminum coating: R>87% @400-1200nm.
Material: BK7 grade A optical glass
Dimension Tolerance: +/-0.2mm
Clear Aperture: >85% of diameter
Parallelism: < 1 arc minutes
Surface Quality: 60-40 scratch and dig.
Coating: R> 87% on S1