William Optics

50mm Erecting Finder Scope


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  • $299.00
  • Regular price $339.00

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Out of stock, but available to order.


LAST ONE!

These finder scopes have been discontinued by William Optics.

 

A unique 50mm finder OTA with a 90-degree erecting prism diagonal with helical focuser providing a right angle correct image. 

Includes 24mm reticle eyepiece with illuminator.

Optical Features

  • Fully multi-coated 50mm f/4 (focal length = 200mm) achromatic objective
  • 90-deg high-quality erecting prism diagonal included
  • Provides 10x magnification with a 20mm eyepiece or 8x with a 25mm eyepiece; will provide 5.7 deg field of view with 24mm, 50-deg AFOV reticle eyepiece (Eyepieces sold separately)

Mechanical Features

  • 1.25" diagonal features helical focusing
  • Diagonal / eyepiece are rotatable
  • White powder painted with excellent fit and finish that are the hallmark of every William Optics product

Finder Bracket

  • Optional mount rings and finder shoe for William Optics telescopes

 

  • Tube diameter = 54.6mm (2.15")
  • Dewshield diameter = 58.1mm (2.29")
  • Tube weight (without eyepiece) = 21.9oz (620g)
  • Included: 90 degree erecting image prism and 58mm dew shield
  • Type: Angled
  • Objective: High Quality 50mm
  • Deg. field of view: 5.7
  • Eyepiece Compatibility: 1.25" eyepieces
  • Color: Powdered white with red, blue, or gold accents
  • Coatings: Fully multi-coated
  • Aperture: 50 mm
  • Length: 220 mm
  • Model Number:  M-F50IIRD
SKU: M-F50IIGD + E-WA24 + E-IR + M-FB50-B
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