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Plano-concave lens
Oct 18 2011
Material:BK7,UV-grade fused silica Size:3mm-220mm Thinkness Tolerance:±0.1mm Centration:3 arc min　 Surface figure:1λ Surface quality:60—40scratch and dig Clear aperture:90％ Coating:avaliable up…
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Plano convex lens
Oct 18 2011
Material:BK7,UV-grade fused silica Size:3mm-220mm Thinkness Tolerance:±0.1mm Centration:3 arc min　 Surface figure:1/4λ Surface quality:60—40scratch and dig Clear aperture:90％ Coating:avaliable …
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
CaF2 lens
Oct 18 2011
Material:Calcuim Fluoride Singal Crystal Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:±0.2mm　 Angle tolerance:5 arc sec—3 arc min Optical paral…
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
quartz lens
Oct 18 2011
Material:UV-grade fused silica Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:±0.2mm　 Angle tolerance:5 arc sec—3 arc min Optical paralellism:10…
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
BK7 lens
Oct 18 2011
Material:BK7 grade A optical glass Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm Dimension tolerance:0/-0.1mm Thickness Tolerance:±0.2mm　 Angle tolerance:5 arc sec—3 arc min Optical paralellism…
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Miniscus cylindrical lens
Oct 18 2011
Material:BK7,UV-grade fused silica Paraxial focal length:±5mm—±3000mm±1% Length:2mm—300mm±1% Width:2mm—200mm±1% Surface quality:60-40scratch and dig …
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Biconcave cylinrical lens
Oct 18 2011
Material:BK7,UV-grade fused silica Paraxial focal length:±5mm—±3000mm±1% Length:2mm—300mm±1% Width:2mm—200mm±1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Centration:3arc min. …
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Biconvex cylinrical lens
Oct 18 2011
Material:BK7,UV-grade fused silica Paraxial focal length:±5mm—±3000mm±1% Length:2mm—300mm±1% Width:2mm—200mm±1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Centration:3arc min …
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Plano-concave cylinrical lens
Oct 18 2011
Material:BK7,UV-grade fused silica Paraxial focal length:±5mm—±3000mm±1% Length:2mm—300mm±1% Width:2mm—200mm±1% Surface quality:40-20scratch and dig Surface Figure:λ／4,λ/2 Centration:3arc min. …
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Plano-convex cylindrical lens
Oct 18 2011
Material:BK7,UV-grade fused silica Paraxial focal length:±5mm—±3000mm±1% Length:2mm—300mm±1% Width:2mm—200mm±1% Surface quality:60-40scratch and dig Surface Figure:λ／4,λ/2 Centration:3arc min …
HS-CODE : 70-
Category : | Glass and glassware
Changchun Ji Xiang Optoe...
China [CN]
Scince 0
Free Member
Wholesale - 200 Lumens Led Lenser P7 8407 Flashlight Tactics Torch New...
May 05 2011
Due to its excellent luminance and various functions, the LED LENSER P7 is an all-purpose flashlight. Mix order,Free shipping,Free gifts,Can be discounted,Drop shipping.
HS-CODE : 85-
Category : | Electrical machinery and
Yu Ren Xiang Technology ...
China [CN]
Scince 0
Free Member
Wholesale - LED LENSER P5 8405 Led Flashlight High Performance Tactica...
May 05 2011
3pcs/lot.The LED LENSER P5 is small, lightweight, an energy-saving marvel and at the same time a giant of brightness. Mix order,Free shipping,Free gifts,Can be discounted,Drop shipping.
HS-CODE : 85-
Category : | Electrical machinery and
Yu Ren Xiang Technology ...
China [CN]
Scince 0
Free Member
Wholesale - Led Lenser T7 7439 Flashlight Tactics Focus Cree Torch New...
May 05 2011
Manufactured from the finest aluminum One hand adjustable focus,Gold plated contacts with thermal management,Easy operational click on off switch at the tail cap,Ergonomic, handfriendly Design,Water R…
HS-CODE : 85-
Category : | Electrical machinery and
Yu Ren Xiang Technology ...
China [CN]
Scince 0
Free Member
Sapphire deed shape lens
May 03 2011
Material: optical sapphire Specification: Diameter tolerances: + / - 0.02 ~ + / - 0.20 mm; Thickness tolerance: + / - 0.02 ~ + / - 0.20 mm; Finish S/D: 80/50，60/40，40/20，20/10，10/5; Wave-front er…
HS-CODE : 90-
Category : | Optical photographic cin
Chongqing Shuzhou Techno...
China [CN]
Scince 0
Free Member
Sapphire deed shape lens
Jan 03 2012
Material: optical sapphire Specification: Diameter tolerances: + / - 0.02 ~ + / - 0.20 mm; Thickness tolerance: + / - 0.02 ~ + / - 0.20 mm; Finish S/D: 80/50，60/40，40/20，20/10，10/5; Wave-front er…
HS-CODE : 90-
Category : | Optical photographic cin
Chongqing Shuzhou Techno...
China [CN]
Scince 0
Free Member
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