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GCC-102214 Protected Silver Mirrors

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GCC-102214 Protected Silver Mirrors

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26.2
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28.5
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GCC-1022 Protected Silver Mirrors

 

Protected silver coating offers a higher surface reflectivity than the enhanced aluminum coating. It provides an average reflection of approximately 95% in the visible wavelength range. This coating is a hybrid shelf life. The silver layer is protected both underneath and above with dielectric layers which minimizes tarnishing and allows cleaning by normal laboratory methods. These mirrors have very high reflectivity from 0.45m through to the infrared spectrum.

 

•Material:                           BK7, fine annealed.
•Diameter Tolerance:         +0.0/-0.15
•Thickness:                        4±0.1
•Parallelism:                      <3‘
•Flatness:                           λ/4 at 633nm
•Surface Quality:              60-40 scratch-dig
•Back Surface:                  fine ground
•Clear Aperture:               90% Diameter
•Average Reflectance:      Rave>90%@250-450nm

 

GCC-10220 Protected Silver Mirrors

Part No.

Dimension

Center Thickness

GCC-102201

20

4

GCC-102202

25.4

4

GCC-102204

40

4

GCC-102205

50.8

4

GCC-102206

12.7

4

GCC-102214

25.4x25.4

4

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