Aspherical lens by polished
Material: IR Silicon,Germanium
Size:10mm-150mm
Surface quality:60-40.
PV.
Diameter (mm): 25.00+0.00/-0.10 Center Thickness Tolerance (mm): +0.10 Base: Silicon (Si) effective aperture (%): 90.00 Aspheric graphic error (m RMS): 0.1 surface quality: 60-40 Center deviation (arc score):
Sunday Optics manufacture Si Ge ZnSe ZnS IR spherical lens Material: Silicon Si, Germanium Ge, ZnSe, ZnS, CaF2 MgF2 Size:3mm-300mm Tolerance:+/-0.02mm Surface Quality:60-40 Fringe:3(0.5) Coating: AR BBAR 2-12um, 3-5um.
Condenser lenses are molded lenses designed for illumination applications. Featuring large apertures and short focal lengths, condenser lenses are commonly used in emitter-detector applications, projection applications, or condensing illumination applications such as koehler illumination. The aspheric condenser lenses are molded on the aspheric surface and ground and polished on the opposite face, offering superior performance. Capability Material: pyrex glass, fused silica or other materials Diameter: 8-350mm Diameter tolerance: +0/-0.2mm Radius: Focal length: +/-1% Center thickness: +/-0.3mm Centration: 3 arc minutes Surface quality: 60-40 Surface accuracy: pv 30-40 micr on Coating: with or without ar coating
1, competitive price 2, ce, fda, iso9001, factory audit 3, accurate and stable degree 4, brand name:kmd 1.White envelope 2.To clients' requirments, need extra charges
Aspherical lens Glass aspherical lens is also called condenser lens, mainly applicale for stage lighting, optical lighting system, etc. We ring in hot riquetting technology from japan, with volume production aility, including aspherical lens such as aspherical lens, 20 aspherical lens, pyrex aspherical lens which surface form error is within 00 micron. Specification: Material, 20 or pyrex Diameter range0-300mm Diameter tolerance+0.00/-0.5mm Center thicness+/-0.5% Focus+/-% Aspheric lens face formCheced y caliper Surface finish: processing surface/2; y: 2 Standard products: Part no.MaterialEflOdOd2CtEt Tca0208.5240.4.54 Tca02Pyrex3.50232.5 Tca03Pyrex36.452242 Tca04204.43530.680.052.3 Tca05Pyrex485092 Tca06Pyrex6.868.524.22 Tca0206.256.52.690.942 Tca08Pyrex26.554.252.8 Tca092090.805.243.8
Ge lens Safe packing
Model Number: 1.67 MR-7 Lenses Material: Resin Coating: EMI Lenses Color: Clear Index: 1.670 Abbe Value: 31 Lens Material: Resin Lens Color: Clear Diameter: 75mm/65mm/70mm UV Resistant: UV400 Gravity: 1.36
Name1.61 Aspheric Coating Resin Lens Refractive Index1.61 Lens Material Imported Resin Diameter70/72mm CoatingGreen FunctionRadiation Protection, Anti-fatigue Place of OriginDanyang, Jiangsu Characteristics1)More clear: Special coating process for perfect and comfortable visual effect. 2)More relaxed: You will feel more light and soft when you wear aspheric lenses. 3)More Natural: Less visual illusion and more actual visual effect is for aspheric lenses; The higher refractive index is, the better the transmittance is, the harder & thinner the lenses are.
Name1.56 aspheric coating resin lens Refractive index1.56 Lens material imported resin Diameter70/72mm Coatinggreen Functionradiation protection, anti-fatigue Place of origindanyang, jiangsu Characteristics1)more clear: special coating process for perfect and comfortable visual effect. 2)more relaxed: you will feel more light and soft when you wear aspheric lenses. 3)more natural: less visual illusion and more actual visual effect is for aspheric lenses; the higher refractive index is, the better the transmittance is, the harder & thinner the lenses are.