The very new beginning of year 2021 witnesses the advent of our FMA135 astrograph which has inherited the consistent quality,
compactness and versatility, from the FMA family while possesses incomparable speciality.
As its name indicates, FMA135 was born with an objective lens plus a flattener.
The objective lens features an APO triplet structure with a diameter of 35mm and a focal length of 135mm, one of which is an ED glass.