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8X50mm GSO Finderscope with FINDER Bracket

5585 (Excluding Taxes)

  • The GSO 8X50 achromatic finderscope is a good choice for any telescope, both astronomical and terrestrial. It can also be used as a replacement of the standard, smaller finderscope supplied with most telescope.
  • It features a diecast mounting bracket with spring-loaded screws for easy alignment. It has long eye relief and an approximate 5.8° field of view. Because of its large aperture, the 8X50 finderscope often reveals brighter deep sky objects.
  • The difference is easily noticable, resulting in faster location of objects and more comfortable viewing. Grasp 170% more light then a 6×30 Finder. To focus the finderscope simply unscrew the lock-ring, rotate the objective, then re-close the lock-ring.

In stock

Description

Specifications

  • 8×50 finder with achromatic lens and cross-hair reticule
  • Finder bracket with two thumbscrews and countering spring for easy operation
  • Aperture: 50mm
  • Magnification: 8x
  • Apparent field of view: 45°
  • True field of view: 5.6°
  • Diecast mounting bracket
  • Spring-loaded adjustment screws for easy alignment
  • Optical design capable of reaching magnitude 11 stars

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