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SkyWatcher Dual-Speed 2-inch Crayford Focuser for Explorer-190MN

SkyWatcher Dual-Speed 2-inch Crayford Focuser for Explorer-190MN
SkyWatcher Dual-Speed 2-inch Crayford Focuser for Explorer-190MN
£96.00
Ex Tax: £80.00
  • Stock: In Stock
  • Model: 20242
  • Shipping Weight: 0.90kg
  • SKU: 20242
  • GTIN: 6930096630444
  • MPN: SkyWatcher-20242
  • Location: F1B4

 

DUAL-SPEED 2" CRAYFORD FOCUSER 

FOR EXPLORER-190MN MAKSUTOV NEWTONIAN

Designed to retro-fit to Explorer-190MN Maksutov Newtonian telescopes originally supplied with a single-speed 2" Crayford Focuser.

Please note, due to some changes in design of the telescope, this focuser might be not compatible with all MN190 models.

Hole distances:

  • Along the tube: appr. 85-86mm center-to-center
  • Along the curve: appr. 80-85mm (this is much more difficult to exactly measure as the holes are not exactly at the bottom next to the tube...)

Gear Ratio 10:1
360 degree turn of the barrell with a position fixing screw for easy positioning your camera or other accessories
A modern, but extremely simple 2" to 1.25" adapter included (zero optical length)

Full optical length of the focuser (from tube surface): appr. 58mm

 

When it shows zero stock, please consider the very similar Lacerta alternative:

Low-Profile Crayford 1:10 Micro-Focuser for Newtonian Telescopes

 2-inch dual speed crayford focuser from skywatcher

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