About Baader Planetarium FUVIR-1
The Baader Planetarium UV-IR Cut Filter (1.25") is a must for all digital imaging with Digital Cameras, CCD Cameras and modified webcams. Also useful for protecting valuable H-Alpha filters from heat stress and damaging IR (Daystar, etc).
Due to their extremely high optical quality, these filters may be stacked and used far in front of the focal plane (necessary for imaging uses). Like the Baader Planetarium Contrast-Booster, the UV-IR-Cut filter uses the very latest coating technology, to deliver the finest filtration quality.
Baader Planetarium FUVIR-1 Features
The Baader Planetarium UV-IR Cut Filter has an unmatched 98% Average Transmission. Freedom from ghost images
Extremely Sharp Cutoff at 690 nm (leaves all the visible red, including the important 656 nm H-alpha emission line)
The Baader Planetarium UV-IR Cut Filter has a sharp cutoff below 400 nm. Eliminates violet halos around bright stars (more effectively than simpler so-called Minus Violet photographic filters)
True optical quality glass substrate and coatings. Why spend all your money on quality primary optics - only to place a lower grade filter optic in the path
Combine the Baader Planetarium UV-IR Cut Filter with any of the other Baader filters, to deliver the sharpest images possible
