Products
CN-212
Cassegrain-Newton Reflector
D=212mm
F=2600mm, F/12,4 (Cassegrain)
F=820mm, F/3,9 (Newton)
Cassegrain-Newton Reflector
D=212mm
F=2600mm, F/12,4 (Cassegrain)
F=820mm, F/3,9 (Newton)