A Quality Product from
China Star Optics Technology Co.,Ltd. [View Profile]
Changchun - China
We supply optical lens for optical instrument.Main optical lenses include optical cylindrical lens,optical spherical lens,optical aspherical lens,optical prism,optical filter lens,optical grating,optical windows,optical mirror,optical components,camera lens,fisheye lens,wide angle lens,telephoto lens,projector lens,adapter ring,adapter tube,custom lens,OEM etc..
Specification of our optical lens as follow:
*Material BK7 or other optical materials
*Dimension Tolerance +0.0 -- -0.1mm
*Center Thickness +/-0.1mm
*Focal Length Tolerance+/-1%
*Surface Figure lambda/2 at 633nm on plano side
*Clear Aperture >90%
*Chamfer 0.25mm at 45 degree typical
Special Offer :
small order accepted
Terms and Conditions :
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Cylindrical lens, optical lens, aspherical lens, spherical lens, achromatic lens, windows, filter, prism, ball lens, rod, camera lens, wide angle lens, fisheye lens, telephoto lens, adapter ring, adapter tube, custom lens, OEM, projector lens, OEM etc.
Lenses are made of a special polyamide material (commonly known as the memory of Nylon) . With attributes of light weight, low density, UV protection, excellent hardness and toug ....
1) Material: Acrylite (PMMA) 2) Size: Base: 500 (Round lenses) 65X2.0mm Base: 600 (Round lenses) 65X2.0mm, 73x2.0mm, 78x2.0mm Base: 800 (Decentered lenses) 73x53x2.0mm, 78 ....
1) Size: Base: 500 (Round lenses) 65X2.0mm Base: 600 (Round lenses) 65X2.0mm, 73x2.0mm, 78x2.0mm Base: 800 (Decentered lenses) 73x53x2.0mm, 78x55x2.0mm 80x80x2.0mm 95x65 ....
1) CR39 Plano polarized lenses: a) Round(complete film), Square(half film) b) Diameter: 70mm/75mm c) Center thickness: 2.0mm - 2.2mm or according to the requirements d) Base ....
Selling 2011 Authentic Sunglasses, Optical Frames Dear Sir We are a manufacturer of sunglasses and optical frames in genuine. 1) Offer sunglasses and optical frames in g ....
Selling 2011 Authentic Sunglasses, Optical Frames We are a manufacturer of sunglasses and optical frames in genuine. 1) Offer sunglasses and optical frames in genuine. S ....
1.JK 747 with wire mesh side cups.
2.JK 747 with plastic side cups.
3. JK 777 flip up
4.JK 747 flip up
6. JK Concord
7. JK Jaguar
8. JK "N"
Above a ....
* Single-lens reflex digital camera * 10.2 megapixels * 2.5-in LCD * Recording Media: SD memory cards * Includes an 18-70mm DX lens * Storage System: ....
1) Material: 1.523 mineral glass 2) Round Shape / Flat Top bifocal lenses 3) Color: White, Photo brown, Photo grey 4) Diameter/Segment: 65/28mm 5) Finished Lenses Power: Sph: ....
1) Refractive index: 1.56 2) Abbe value: 38 3) Specific gravity: 1.28 4) Transmission: above 97.8% 5) 35% thinner than CR-39 lenses slim and thin, UV 380nm cut off 6) Diameter ....