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Optical & Optical Equipment & Accessories / Glasses /

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Company:
Changchun Ji Xiang Optoelectronic Co., Ltd

Address:
NO 258 Heyuan Road High-New Technology Zone Changchun City China

Phone:
+86-0431-89684446

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, aspherical lens provide maximum energy throughput over a limited path length. Although not designed for imaging applications, they are ideal for use in illumination systems where it is necessary to collect the focus as much light as possible. 　　We can manufacture many different kinds of aspheric lens, such as aspheric-plano, aspheric-concave, aspheric-convex etc . Material:BK7 and other optical lensSize:10mm-200mmFringes:λ/2,λ/4Center Thickness Tolerance:15mm~25mmDispersion Round :0.03mm—0.2mmCentration:3 arc min　Surface Quality:60—40scratch and dig,80—50scratch anddigClear aperture:90％Coating:available upon request

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Other goods of this manufacturer :

Ball lens
	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
	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
	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

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
	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

Corner cube prism
	Material:optical glass,fused silica, Size:4mm-100mmDimension tolerance:±0.2mm　Angle tolerance:±30arc secOptical parallelism:10arc secFlatness:λ／2—λ/8Surface Clear aperture:90％ �

Double concave cylindrical lens
	Material:BK7,UV-grade fused silicaParaxial focal length:±5mm—±3000mm±1%Length:2mm—300mm±1%Width:2mm—200mm±1%Surface quality:60-40scratch and digSurface Figure:λ／4,λ/2Centration:

Double concave lens
	Material:BK7,UV-grade fused silicaSize:3mm-220mmThickness Tolerance:±0.2mmCentration:3 arc min　Surface figure:1/4λSurface quality:60—40scratch&

Double convex cylindrical lens
	Material:BK7,UV-grade fused silicaParaxial focal length:±5mm—±3000mm±1%Length:2mm—300mm±1%Width:2mm—200mm±1%Surface

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