Product Description:
We supply CR-39(1.499),1.56,1.61 plastic lenses(Single Vision,bifocal and progressive) and 1.523,1.70 mineral glass lenses and frames of different material and styles at competitive prices.
Product Description:
Offering fine quality Level gauge glass=sight glass=reflex glass,with different product category like three tendons (four grooves), two tendons (three grooves),Plan transparent.The size includes 340 x 34(30) x 17mm,320 x 34(30) x 17mm, 280 x 34(30) x 17mm,250 x 34(30) x 17mm,218 x 34(30) x 17mm,190 x 34(30) x 17mm,165 x 34(30) x 17mm,140 x 34(30) x 17mm, 115 x 34(30) x 17mm.The other size is optional or according to the requirements of customers.
Product Description:
A fresnel lens applied in a projection system to collimate light through the fresnel lense panel, provide significantly superior corner illumination and enhance overall display luminance uniformity, it also helps to eliminate hotspot. Usually it is used with other micro prismatic components(such as lenticular lens).
Product Description:
Chengdu Fscreen Sci-Tech Co.,Ltd.(Fscreen), founded in 1999, is a leading company of microstructure optics components in China. We have 10 years's expertise and experience on Fresnel lens, as well as advanced single point diamond turning lathe for extra-precision Fresnel lens molding. Fscreen offers service covering optical design, tooling development, manufacturing of various size Fresnel lense. Fscreen is also the supporting institution of Chengdu Optoelectronics Display Engineering Center registered in Chengdu Municipal Bureau of Science and Technology.
Product Description:
Demonstration Lens Set Double-concave, Plano-concave,Convex-concave Double-convex, Plano-convex, Concave-convex 38mm dia and 50mm dia