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ZWO FF65 APO Refractor Telescope
AED 4,760.00
- Petzval design, 65mm aperture, Focal length of 420mm with Focal ratio of f/6.4
- Quintuplet air-spaced APO design. No need to calculate back focus
- Small and round stars, with a central RMS radius of 2.5um
- 44mm image circle which supports full-frame cameras such as ASI6200 which gives you a larger field of view
- Various adapters: M68/M54/M48
- Dual speed (1:10) focuser. Supports both fine and coarse adjustment
- Self-flattening design. No need for a separate field flattener
Available on backorder
Description
ZWO FF65 APO Refractor Telescope is a powerful and versatile astrograph that delivers stunning images of the night sky. It features a quintuplet air-spaced APO design with two ED glasses for excellent control of chromatic and other aberrations. It supports the full-frame imaging circle and has a fine spot diagram with tiny distortions of the peripheral stars. It has a self-flattening design that eliminates the need for a separate field flattener and makes it easy to achieve perfect focus. It also comes with a dual speed (1:10) focuser, various adapters, and a free focal reducer. It has an aperture of 65mm, a focal ratio of f/6.4, and a focal length of 416mm. It is compact and lightweight, weighing only 2kg for the OTA and 2.8kg for the full package. Whether you are into visual observation or astrophotography, ZWO FF65 APO Refractor Telescope is a great choice for you.
ZWO FF65 APO Refractor Telescope Specifications:
- Observing mode: 121mm
- Aperture size: 65mm
- Focal length: 416mm
- Focal ratio: f/6.4
- Net weight: 2kg
- Gross weight: 2.8kg
- Image circle: 44mm
- Objective lens: Quintuplet air-spaced APO (including two ED glass)
- Imaging mode:
- 76mm (from the base of M48x0.75 male thread)
- 105mm (from the base of M54x0.75 male thread)
- 130mm (from the base of M61x1 male thread)
- Rear-end thread type:
- M68x1-M54x0.75
- M54x0.75-M54x0.75
- M54x0.75-M48x0.75
- (M48x0.75 filter thread inside)
- Total length:
- 328mm (including 1.25″ eyepiece holder as dew shield contracted)
- 360mm (including the 3-piece adapter as dew shield contracted)
- 388mm (including 1.25″ eyepiece holder as dew shield fully stretched)
- 420mm (including the3-piece adapter as dew shield fully stretched)
- Rear end of the 3-piece photographic adapters: M48x0.75
What’s in the Box
- FF65 APO
- Vixen dovetail plate
- A set of 3-piece photographic adapters
- Manual
- Note: No hard case is included with the 65mm ZWO scope
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