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RICHARD COFER

NGC 4656 Hockey Stick Galaxy

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[Special Offer] KC - DSF 85ed f/6 for Astronomical Vision and Photography with a lot of Free Items Available Now!

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What's in the box?
  • OTA
  • tube rings
  • handle
  • vixen-sytel dovetail plate
  • 2”-1.25” adapter
  • soft carrying case



Additionaly, the following free items now available with the order: 

  • KC-AZ Mount
  • KC 2" Diagonal
  • KC SWA 20mm Eyepiece
  • DSF 85ED 0.92x Reducer Flattener
  • DSF 85ED CAA




DSF-85ED Telescope

The DSF-85ED telescope features an ED doublet design, including a piece of ultra-low dispersion ED glass. The lens coating adopts FMC (Fully Multi-Coated) technology, significantly optimizing chromatic aberration. The lens body is made of aluminum alloy with a painted finish, and the interior is fully matte black. It is equipped with a 2.5-inch rack-and-pinion focuser with a 60mm travel range, ensuring system rigidity.

 

 

Specifications

    •    Aperture: 85mm

    •    Focal Length: 510mm

    •    Focal Ratio: F/6.0

    •    Lens Type: Dual ED Glass

    •    Focuser: 2.5-inch dual-speed rack-and-pinion (10:1 ratio)

    •    Body Material: Aluminum alloy with a retractable dew shield

    •    Maximum Length: 490mm

    •    Minimum Length: 430mm

 

    Weight:

    •    OTA (Optical Tube Assembly): 2.99kg

    •    Telescope with soft case: 4.89kg

    •    Alt-azimuth mount: 2.9kg

    Packaging Specifications:

    •    85ED Packaging: 6.6kg, 56cm x 33cm x 23cm

    •    Mount Packaging: 4.2kg, 81cm x 25cm x 20cm

Feel free to let me know if you have any questions. 


Best,
Tommy
OMI ASTRO