- Material CaF2 Single Crystal
- Design Wavelength 4μm
- Dimensional Tolerance +0/-0.2mm
- Center Thickness Tolerance ±0.2mm
- Focal Length Tolerance(EFL) ±2%
- Centering Tolerance 3~5 arcmin
- Surface Quality 40-20
- Bevel 0.2mmX45°
- Coating As product list
Dia
Coating
We offer two catalogs to you: product catalog and Imaging optics catalog.
Product catalog:
This catalog include optical components, laser components, opto-mechanics, lenses and light sources, measuring instruments, and optical materials. In additional, we also provide large-size ultra-precision planar optical, spherical optical, aspheric optical, imaging lens, and precision angle component customized design and processing.
Imaging optics catalog:
This catalog include fixed focal lens, telecentric lens, zoom lens, line scan lens, short wave near infrared lens (SWIR), 360°outer surround view lens, VIS-NIR lens, relay lens , teleconverter, etc. In additional, we also provide lens design and development service.