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Optical & Optical Equipment & Accessories /  Glasses / 
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Producer information
Company:
Changchun Ji Xiang Optoelectronic Co., Ltd
 
Address:
NO 258 Heyuan Road High-New Technology Zone Changchun City China
 
Phone:
+86-0431-89684446

toroidal mirror


Two different radius are in a surface.A surface of the lens with composite concentric annular and  many  focus of complex surfaces, and another surface of the lens with spherical or aspheric surface.Material:UV-grade fused silica BK7 and other optical lensCentration:1 arc minLength tolerance:±0.1mmSurface quality:60—40scratch and digFocus tolerance:±1%

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Other goods of this manufacturer :
Wedge prism
Wedge  prism (Wedge  prism)
Material:BK7,fused silicaSize:4mm-100mmDimension tolerance:-0.15mmthickness tolerance::±0.2mm Wedge Angle tolerance:±30arc secsurface accuracy:&lambd
Achromatic lens
Achromatic   lens (Achromatic   lens)
 Achromatic Lenses consist of two or more elements, usually of crown and flint glass that have been corrected for chromatic aberration with respect to two selected waveleng
Achromatic lens
Achromatic   lens (Achromatic   lens)
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Aspherical lens
Aspherical  lens (Aspherical  lens)
An aspheric lens is a single element optical component with one aspheric convex surface and one plano or spherical convex surface. Characterized by f-numbers less than 10, a
Ball lens
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Spherical Ball Lenses are commonly used for laser collimating and focusing, Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, s
bitoric lens
bitoric lens (bitoric lens)
Two different radius are in  everyone  surface.  Two surface are both so that.         Single lens with both surfaces  are   complex surface.Or  two surfaces of 
BK7 windows
BK7 windows (BK7 windows)
Material:BK7 grade A optical glassSize:Dia 3.0~200.0mm  x  thickness  0.3~60.0mm Dimension tolerance:0/-0.1mmThickness Tolerance:±0.2mm Angle tolerance:5 arc sec—3 arc minOptic
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CaF2 lens (CaF2 lens)
Material:CaF2   single crystalSize:4mm-220mmDimension tolerance:0/-0.15mmThinkness Tolerance:±0.2mmCentration:3 arc min Surface figure:1/4λSurface quality:60—40scratch and digClear 
CaF2 Windows
CaF2 Windows (CaF2 Windows)
Material:Calcium Fluoride Single CrystalSize:Dia 3.0~200.0mm  x  thickness  0.3~60.0mm Dimension tolerance:0/-0.1mmThickness Tolerance:±0.2mm Angle tolerance:5 arc sec—3 arc min

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