About this product
Part Number: 6672
Japanese made Borg 90FL f/5.6 features a premium quality Fluorite objective from Canon with 80mm tube diameter.
Includes a Borg 2" Rack & Pinion focuser with fine focusing knob for smooth, accurate focusing.
Modular Borg design allows you to reconfigure the scope for visual observing or to disassemble it for ultra portability.
Includes a 2" eyepiece holder for visual use.
90mm Flourite Objective
- Focal length : 500mm
- F-ratio : 5.6
- Weight : 950g
- Length : 145mm
Borg Rack & Pinion Focuser
- M68.8/P0.75 male at the objective side
- M57/P0.75 female at the camera side
- 79-144mm long (65mm focus travel)
- 2mm stroke per rotation of 30mm diameter fine focus knob
Telescope Field of View Simulator
What's in the box
- 2591 - 90FL Flourite Objective
- 7151 - 80mm Dia. 150mm Tube
- 7801 - M77.6 to M68.6 Adapter
- 9850 - Rack & Pinion Focuser
- 7504 - 2" Eyepiece Holder SII
Please fill in the form below to ask a question.