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
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
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.
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.