B90F4H, BORG 90FL F4 Set (helical focuser)

$2,795.00

SKU: B90F4H Categories: ,

Description

This is the value pack BORG 90FL F4 astrograph complete set including mounting rings and two plates.

  • Aperture : 90mm Fluorite apochromat
  • Focal length : 360mm
  • F-ratio : 4.0
  • Lens configuration : 6 elements in 5 groups
  • Coating : Fully multi-coated
  • Physical length : 390mm
  • Tube diameter : 80mm
  • Weight : 2.5kg
  • Filter : 82mm (front cap) & 48mm in front of reducer
  • Parts included : 2591, 7101, 7780, 7790, 7835, 7506, 7000, 7872, 2×7085, 3200 & 3125 (Camera and camera adapter are not included)

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