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Refractor Fc-76Ds Full Version View larger

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Refractor Fc-76Ds Full Version

Refractor Fc-76Ds Full Version

Doublet Scheme Steinheil With Rear Element Of Calcium Fluoride (Caf2) And Front Element In Eco-Glass , Diameter 76 mm, 570 mm Focal Length (F / 7.5). The Full Version Comes With 6X30 Finder, Support For The Seeker And Cradle.

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Refractor Fc-76Ds Full Version

Takahashi

TK-TFK07600

New product

Doublet Scheme Steinheil With Rear Element Of Calcium Fluoride (Caf2) And Front Element In Eco-Glass , Diameter 76 mm, 570 mm Focal Length (F / 7.5). The Full Version Comes With 6X30 Finder, Support For The Seeker And Cradle.

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2 132,00 €

Ordered upon request

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The return of a great classic, the FC-76 ! Doublet scheme Steinheil with rear element of calcium fluoride (CaF2) and front element in Eco-glass , diameter 76 mm , length 570 mm focal length (F / 7.5) , available in both compact (DC) is the version dedicated to the recovery of the Deep Sky (DS) and characterized by the presence of a tube and focuser size larger and the retractable lens hood .

The full version comes with 6x30 finder, support for the seeker and cradle

Specifications

Optics:

  • Diameter: 76 mm
  • Focal length: 570 mm
  • Focal Ratio: F / 7.5
  • Optical design: doublet scheme Steinheil with rear element of calcium fluoride (CaF2) and front element in Eco-glass

    Mechanics (DS version):

    • External diameter optical tube: 95 mm
    • length (including hood): 567-660 mm (retractable hood)
    • OTA Weight: 3.0 Kg
    • Back focus : 173 mm

      Mechanics (DC version):

      • External diameter optical tube: 80 mm
      • length (including hood): 650 mm (fixed lens hood)
      • OTA Weight: 1.8 Kg
      • Back focus: 159 mm

        Photo Accessoires available: < ul>

      • focal reducer F / 5.5 : reduces the focal length of 417 mm, 36 mm correct field
      • flattener F / 7.8 : paves and slightly extends the focal length to 594 mm, 40 mm correct field
      • Q Extender 1.6x : extends the focal length to 916 mm (F / 12.0)

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