Borg 90FL
Telescope or lens

Borg 90FL

sciencecenter.net/.../10.htm
TypeRefractor: semi-apochromatic
Diameter90 mm
Focal length500 mm
Weight2.20 kg
Users 17
Images 208
Most often used with
ZWO ASI183MM Pro
Also available in the following variants:
f/3.6 ESATTO
f/3.9ED
f/4