Basic Info.

Product Description

According to custom design to manufacture kinds of spherical lenses. such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus lens, achromatic lens, aspherical & spherical series. material: flint glasses, uv-fused silica, infrared fused silica, caf2, ge, znse, si, etc. focal length: +/-5mm --+/-1000mm+/-1% (test by tiroptics optomatic2000 made in germany) diameter: 4mm--200mm +/-0.1mm tc tolerance:+/-0.1mm centration: 3-5' surface accuracy: lambda/2 surface quality: 40/20 clear aperture: 90% coating: custom design besides, there are a large volume of stock optical components in various shapes and sizes to facilitate quick deliveries.