Prisms, Lenses, Windows, Mirrors
Fuzhou Great Far East Co., Ltd is a leading optical factory in China beening in business for many years, specializing in the design, development, manufacturing and distribution of high precision optics and optical sys...

Credit Card Fresnel Lens
The wave theory of light gave Fresnel rein to a number of inventions in optics. These included the Fresnel mirrors (canted to produce an interference pattern), the Fresnel rhomb (produces elliptical polarization using...
Hengwen Optics Components Co., Ltd.

Aspheric Condenser Lenses
Used Primarily in high efficiency illumination systems, aspheric condensers offer superior aberration correction. We provide these in low f/#'s for higher light gathering efficiency in condensing, projecting, and othe...
Trust Optic Lens Co.,Ltd.

Automatic Lens Edger
FEATURE:Digital LCD Function.Grinding Pressure Adjust.Integral Counter Display.Full-Automatic Edgering Following System.Full-Automatic Free Bevel.Full-Automatic Polishing.Different Pressing for Different Material.Digi...
Nanjing Opt Optical Machinery Co., Ltd.

Automatic Lens Groover
Three grooving positions available-center, front curve and rear curve.Depth and location of groove are easy and accurately adjusted.Glass.polycarbonate, CR39 are accepatable.
Nanjing Opt Optical Machinery Co., Ltd.

Welding Lens (30203)
Item No . : 302034 1/4 x 3 1/4
Onweld (Bridge Group)

CCTV Lens (35814Z)
Auto Iris lens(DC drive)Focal length: 3. 5-8mmAperture: f1. 4Ahorizontal field of view: 95. 27-44. 35degMinimun object distance: 0. 2MBack focal length: 8. 9mmMount: CSFormat cover: 1/3"

Welding Filter Lenses
We are specialised in producing and supplying cutting/welding nozzle(Tip) cutting/welding torch regulator electrode hodle and also supply accessories for cutting and welding.
Ningbo Yinzhou Onwelding Electromechanic Co., Ltd.