Product Model TRC-2181A6 Sensor Type 1/2.5" Focal Length(mm) 3.24mm Total Length(mm) 22.5mm F/NO 2.7 Mechanical BFL 3.95mm Optical FOV(D) 95.4 Optical FOV(H) 87 Optical FOV(V) 57 Distrotion 0.5% Relative Illumination >70% Chief Ray Angle
Ophthalmic Plastic Lenses Made Of Cr-39, Mid & Hi Index Material, Ar & Hard Coating Preferred
Product list Lenses Optical prisms Optical filters Optical filters Optical mirrors Optical windows Optical components We can produce as customers' request, like plano-concave lens, plano-convex lens, double-concave lens, meniscus lens, achromatic lens, triplet lens and rod lens. The used materials include bk7, sf11, uv-fused silica, and caf2, etc. Example. Specifications: Materials:bk7, fused silica, ge, si, caf2... Diameter:1.5300mm Diameter tolerance:+/-0.02 mm Thickness tolerance:0+/-0.02mm Centring error
optical lens index:1.49/1.56/1.596/1.61/1.67/1.74 technology:UC/HC/HMC/HMC+EMI Green/blue/golden/pink Water-proof/anti-scratched/anti-reflactive/uv400/420 protection. material:cr39/mr-7/mr-8/polycarbonate
Deals in all kind of optical lens / frames / boxes / bage. On demand /standard.
High quality, high accuracy Min diameter>0.6mm Angle accuracy 30¡å Surface quality 20-10 We can provide any kind of coating. Cushioning material.
Single vision, progressive, bifocal and so on.
Optical lens Paper envelop
Optical lens - Sunglass lens
