High reflectvity on broadband Coatings are insensitive to the incident angle and polarization No pinhole with special techniques Great adhesion durability per MIL environmental experiment

Material: Flused Silica,BK7,Pyrex

Dimention range: Φ3mm-∅Φ200mm，3×3mm-200×200mm

Tolerance：+0.0/-0.1mm

Front Surface:

Flatness：1λ/4

Surface Quality：60-40

Parallelism: within 3 arcmin

Clear Aperture：>90%

Back Surface: Fine Ground

Other wavelengths and dimensions are available upon request 
UV-enhanced Aluminum Mirror 
High reflectvity on ultraviolet band 
Specifications:

R>85%@200-400nm

R>88%@700-IR

Protecd Aluminum Mirror

Greatly durability 

Specifications:

R>90%@400-700nm

R>92%@700-IR

Protected Silver Mirror

Greatly durablity and stablity, no pins, high reflectivity from 450nm-IR;

Specifications:

R>95%@450nm-IR  
Protected Gold Mirrors

Greatly durablity and stablity, high reflectivity from 2 μm-FIR;

Specifications:

R>96%@2μm-FIR