Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2 UHC Filters Exit Pupil 4mm

Exit Pupil 4mm

But supplies a whole lot more

Along with the stable platform of the CG-4 mount the Omni XLT telescope series features high quality optics

Anti reflection angle that prevents reflection back to the objective

Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2 UHC Filters Exit Pupil 4mmAbout the Baader IR Pass 670nm Filter 2" Round Mounted Baader Planetarium delivers the latest tool in the planetary imager''s bag of tricks. The Baader IR Pass Filter blocks wavelengths below 670 nm. At these longer wavelengths, planetary images are less disturbed by wavefront distortions in the atmosphere (seeing). By combining a luminance image taken with the IR Pass filter, along with RGB frames, overall image sharpness is significantly enhanced.