Baader Semi APO 1.25-inch Filter
The unique properties that result from the combination of the Fringe Killer's blue wavelength attenuation (attenuation - not total elimination), plus the selective Neodymium RGB passbands, result in a significant contrast enhancement of Martian features. The image retains its natural coloration and brightness, and the optically polished surfaces maintain every bit of the image sharpness, unlike other manufacturer's filters.
The high quality of Baader Planetarium filters permits their use well ahead of the focal plane with no image degradation (ie, for cameras or binoviewers). The inclusion of Baader's renowned UV/IR Cut coatings on the Semi-APO eliminate UV and IR wavelengths to make it ideal for high-resolution imaging with Webcams, DSLR, and CCD cameras (see the UV/IR Cut filter below, for more detail on these coatings). The high transmission and fringe reduction work great for both planetary and deep sky imaging.
Baader Narrowband S II CCD 1.25inch Filter -8nmOUR PRICE $179.95
Baader O III Filter 1.25-inch FilterOUR PRICE $145.00
Baader O III CCD Narrowband 1.25-inch Filter -8.5nmOUR PRICE $181.00
Baader LRGB-CCD 1.25inch Filter SetOUR PRICE $449.00