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APM 50mm f/4.1 Right Angle Erect Image Finder with 1.25" Prism Diagonal # APM-50-FIND-DIAG

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Brand APM Telescopes
Part Number APM-50-FIND-DIAG

Product Info

Manufacturer Description

APM Finderscope 50 mm 90° erect image

The high quality APM 50 mm finderscope with the new Universal Base with wider contact surface. The included 90° prism provides an upright and unreversed image. You can use also every 1 1/4" eyepiece with this finder - e.g. our optional cross hair eyepieces - or you can use it as an small guiding scope. The optic and the prism are multicoated.

Delivery contains:

  • Finderscope 50 mm
  • Finderbracket with Universal base
  • 1.25" 90° erect image prism


  • Connection to eyepiece: 1 1/4"
  • Connection to telescope: Finderbracket with Quick Clamp
  • Coating: Fully multicoated
  • Housing material: Aluminium
  • Aperture: 50 mm
  • Magnification: differs with choosen optional Eypiece
  • Lenses: 2 Lenses
  • Optical design: Achromat
  • Type of viewfinder: 90° Finderscope
  • Focal length: 207 mm
  • Length: 220 mm
  • Diameter: 54 mm
  • Accessory: incl. Bracket and Quick Clamp
  • Weight: 25.6 oz.


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