Silver Mirror / TFAG

 


Silver (Ag) coated mirrors have high reflectance over a broad range from visible to infrared wavelengths.
Since it is coated with a protective layer on the silver, it can be used long-term without oxidation.

Common Specifications

Material BK7
Coating Ag + Dielectric Multi-layer Coating
Wavelength Range 450 - 2000nm
Reflectance > Average 97.5%
Surface Flatness λ/10
Parallelism <3′
Surface Quality (Scratch-Dig) 40-20
Clear Aperture 90% of the diameter

 

Schematic Outline Drawing

 

Part Number Diameter
φD
Thickness
t
Rear surface
TFAG-12.7C05-10 φ12.7mm 5mm Ground
TFAG-25.4C05-10 φ25.4mm 5mm Polished
TFAG-30C05-10 φ30mm 5mm Polished
TFAG-50C08-10 φ50mm 8mm Polished
TFAG-50.8C08-10 φ50.8mm 8mm Polished
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