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6 products found
Koyo Co., Ltd.
80+ people viewing
Standard Response
Substrate optical glass. After aluminum vapor deposition, with SiO protective film (surface). Rough scratches on the back.
Koyo Co., Ltd.
100+ people viewing
Standard Response
Aluminum vapor deposited on high quality Pyrex substrate. On top of that, an overcoat of SiO or MgF2 is applied. Aℓ+SiO (350-800nm 85% or more ...
Koyo Co., Ltd.
90+ people viewing
Last viewed: 7 hours ago
Standard Response
With a protective film of SiO overcoat on the aluminum coat. Reflectance of over 86% over the entire visible spectrum. Wavelength range 350nm - inf...
Koyo Co., Ltd.
90+ people viewing
Standard Response
Substrate optical glass, back surface is rough. With SiO protective film after aluminum vapor deposition. Dimensions ±0.2mm, thickness ±0.2mm.
Koyo Co., Ltd.
70+ people viewing
Standard Response
With a protective film of SiO overcoat on the aluminum coat. Reflectance of over 86% over the entire visible spectrum. Wavelength range 360nm - inf...
Koyo Co., Ltd.
80+ people viewing
Standard Response
Substrate optical glass, back surface is rough. With SiO protective film after aluminum vapor deposition. Dimensions ±0.2mm, thickness ±0.2mm.