Calcium Fluoride Double Concave Lenses/Calcium Fluoride Material

Min.Order: 100

Product origin: Shanghai, China

Infringement complaint:

Complaint

US$ 30 ~ 37

Description

Product Description:Calcium Fluoride (CaF2) Double Concave (DCV) Lens is a kind of double concave lens based on calcium fluoride.

The calcium fluoride material has a wide transmission spectrum range (180nm-8.0 μ m). It has high damage threshold, low fluorescence, high uniformity and other characteristics. Its physical properties are soft, and its surface is easy to scratch. It is often used for laser collimation, and also used as the base of a variety of optical elements, such as lenses, window pieces, etc. The biconcave lens will radiate the light with a negative focus, which is composed of two concave surfaces with equal curvature. It is commonly used for beam expansion, projection and focal length expansion of the optical system of the lens.

Material	calcium fluoride single crystal
Design wavelength	587.6nm
Diameter error	+0.0/-0.1mm
Center thickness error	± 0.1mm
Effective focus error	± 1%
Lens centering error	< 3 minutes of arc
Surface finish	40/20~60/40
Chamfer	0.2mmX45 °

Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC

Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.

Forward

Related products