ZWO FF65-APO 65 mm F/6,4 quintuplet

ZWO FF65-APO 65 mm F/6.4 Quintuplet Apochromatic Refractor Telescope

Special Offer: Preorder now and receive a complimentary ZWO 0.75x F65RE flattener with your optical tube purchase until July 31, 2023.

The ZWO FF65 APO is a cutting-edge telescope crafted for serious astrophotography enthusiasts. With its optimized structure and advanced optics, this telescope is designed to deliver breathtaking images straight out of the box, eliminating the need for additional accessories.

This telescope features an apochromatic quintuplet design with an air gap, incorporating two low-dispersion (ED) glass elements. This configuration ensures superior correction of chromatic aberrations, providing exceptional color accuracy and minimal field curvature. The result is distortion-free images, even at the edges of the frame, without requiring an additional flattener.

Beyond its superior optical capabilities, the ZWO FF65 APO is equipped with high-quality mechanical elements. Its robust focuser supports heavy astronomical cameras, and the CNC-machined mounting rings and Vixen foot ensure stable mounting of the tube.

Key Features of the ZWO FF65 APO Telescope:

• Premium astrograph with two low-dispersion lenses to eliminate chromatic aberrations.
• Advanced optical design ensures perfect field curvature correction without an additional flattener.
• Four-part adapter allows for versatile camera connections.
• Large diameter of the full illumination circle supports full-frame coverage.
• Suitable for both astrophotography and visual observations.

Technical Specifications:

• Optical Design: Apochromatic refractor.
• Lens System: ED quintuplet with air gap.
• Number of Low Dispersion Lenses: Two.
• Front Lens Diameter (Aperture): 65mm.
• Focal Length: 416mm.
• Focal Ratio: f/6.4.
• Diameter of Full Illumination Circle: 44mm.
• Full-frame Matrix Compatibility: Yes.
• Camera/Camcorder Adapter: Three-piece.
• Back Focus for M48x0.75 Thread Adapter: 76mm (from the base of the thread).
• Back Focus for M54x0.75 Thread Adapter: 105mm (from the base of the thread).
• Back Focus for M68x1 Thread Adapter: 130mm (from the base of the thread).
• Filter Compatibility: 2" in the M52x0.75 - M48x0.75 adapter.
• Focuser Diameter: 2.5".
• Focuser Type: Rack & pinion, dual speed 1:10 with 360° rotator.
• Mounting Bracket: Vixen foot.
• Tube Length (unfolded with dew shield and adapters): 420mm.
• Tube Length (folded with dew shield and adapters): 360mm.
• Tube Weight (without accessories): 2kg.
• Tube Weight (with accessories): 2.8kg.

Included Components:

• ZWO FF65 APO Optical Tube.
• Three-piece Photo Adapter.
• Mounting Clamps.
• Vixen Rail 300mm.

Warranty:

The ZWO FF65 APO comes with a 24-month warranty, ensuring peace of mind with your purchase.