Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2 UHC Filters you''ll get more eyepiece time

you''ll get more eyepiece time and that means more opportunity to spot subtle details

Exit Pupil 4mm

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

3 Field Stop 7

Secondary Mirror Obstruction: 2

Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2 UHC Filters you''ll get more eyepiece timeAbout 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.