Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2 Meade Closeout non-marring clamp ring instead of

non-marring clamp ring instead of a single set screw

relax for a few seconds and then examine the chart with both eyes open: you can see more detail than with one eye

Eye Relief (mm): 20 mm (0

then the AstroMaster Series is for you

Baader IR-Pass 670nm Filter - 2" Round Mounted - FIRP-2 Meade Closeout non-marring clamp ring instead ofAbout 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.