CCTV lens
CCTV lens
0.125mm rod lens
0.125mm rod lens with coating
windows
Optical flat windows with diff
spherical lens with various diameter
spherical lens with various di
Dia.188.2mm spherical lens
Plano convex spherical lens wi
Amici prism,also called roof prism
Amici prism/Roof prism
Sanyo projector fisheye lens
digital short-focus wide angle
camera conversion lens
camera conversion lens
LiNbO3 crystal
LiNbO3 crystal
optical low order waveplate
optical low order waveplate
Optical windows is the most popular items, it’s optical glass with grinding and polished faces that are parallel to each other, windows can be a protection of original when it's in two physical environments. And there is almost no effect on visible light, to coat on the surface of windows could increase the transmittance, they commonly used coatings are antireflection coating (AR) and ... ...