Borg Telescope Packages


 
[69711]
71FL F4 Astrograph Set (M75 Helical Focuser)
Part # 69711
Description 71FL F4 Astrograph Set (M75 Helical Focuser)
Aperture 71mm Fluorite
Focal length 280mm
F-ratio 4.0
Lens configuration 6 elements in 5 groups
Coating Fully multi-coated
Physical length 320mm
Tube diameter 80mm
Weight 1.4 kg
Filter 72mm (front cap) & 48mm in front of reducer
Parts included 2573, 7875, 7051, 7026, 7801, 7507, 7352, 7872 & 7000
Notes 2573 is the 71FL objective assembly without M57 extension tube
Price $1,595.00