BAADER PLANETARY COLOUR FILTERS 1.25" Collimation With the optional TOA-35FL field

With the optional TOA-35FL field flattener

Rotating tertiary mirror

the best thing we can do is to build a model that accounts for the mechanical flexure of the mount and telescope

The new Mark III has been designed for Newtonian telescopes from f3

BAADER PLANETARY COLOUR FILTERS 1.25" Collimation With the optional TOA-35FL fieldThe Baader 1. 25" Colour Planetary eyepiece filters are the finest colour filters for planetary observation available. The transmission efficiency of the three longpass filters (yellow, orange and red) peaks at 98%, while the three bandpass filters (dark blue, bright blue and green) is almost 70%. This is unmatched for simple coloured glass filters. The optical surface of fine optically polished so that there is no loss of sharpness at high