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toroidal mirror
Two different radius are in a surface. A surface of the lens with composite concentric annular and m Optical flats
Manufactured using BK-7 grade of optical glass or fused quartz of 0.06 or 0.13 micron, our range of opti Optical parallel
Thickness of the four Optical Parallel appropriate for every quarter turn of the micrometer screw One of&nbs Aspherical lens
An aspheric lens is a single element optical component with one aspheric convex surface and one plano or Ball lens
Spherical Ball Lenses are commonly used for laser collimating and focusing, Larger spheres are easier to handle&nb Negative achromatic lens
Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected& Positive archromatic lens
Material:BK7 Design wavelength:480.0nm,546.1nm,643.8nm Paraxial focal length:±2% Dimension tolerance:0/-0.15mm Thinkness&nb CaF2 lens
Material:CaF2 single crystal Size:4mm-220mm Dimension tolerance:0/-0.15mm Thinkness Tolerance:±0.2mm Centration Meniscus lens
Material:BK7,UV-grade fused silica Size:3mm-220mm Thinkness Tolerance:±0.2mm Centration:3 arc min Surface Bi concave lens
Material:BK7,UV-grade fused silica Size:3mm-220mm Thinkness Tolerance:±0.2mm Centration:3 arc min Surface Biconvex lens
Material:BK7,UV-grade fused silica Size:3mm-220mm Thinkness Tolerance:±0.2mm Centration:3 arc min Surface Plano-concave lens
They have a negative focal length, is used to diverge a parallel light beam. Plano convex lens
It used to Converge parallel light, or make light source into parallel light . &nb CaF2 Windows
Material:Calcuim Fluoride Singal Crystal Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm Dimension tolerance:0/- Fused silica windows
Material:UV-grade fused silica Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm Dimension tolerance:0/-0.1mm industrial vacuum cleaner
Description and Application: BK7 windows
Material:BK7 grade A optical glass Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm Dimension tolerance:0/-0