A full line of calcium fluoride (CaF2) optics for use as front surface optics in detectors, sensors, spectrometers, instruments, and lasers are available from Meller Optics.
Meller CaF2 Optics feature a highly polished surface for long life and operate over a broad transmission range with 90-95 per cent transmission uncoated. Offered in 1/4 to 5 inch diameter sizes, they can be supplied as windows, lenses, and prisms for a wide variety of applications from 0.2 to 9 microns.
Custom manufactured to OEM specifications, Meller CaF2 Optics are available as plano-convex, plano–concave, and meniscus lenses and as plane, wedged, and tapered windows. Prisms can include roof types, 90° reflecting, 60° degree dispersing, beam splitters, and truncated configurations.
Meller CaF2 Optics are priced according to configuration and quantity. Literature and price quotations are available upon request.