Right Angle Viewfinder for Polar Scope
Right Angle Viewfinder for Polar Scope
Right Angle Viewfinder for Polar Scope
Right Angle Viewfinder for Polar Scope

Right Angle Viewfinder for Polar Scope

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    A thank you note

    Hi friends! Thanks to Gerry Mulligan, an MSM tracker user, who shared his story in Move Shoot Move Facebook group about the inconvenience of polar alignment, which is especially true for night sky veterans, we were able to hear such a great idea and work on it. Thank you, Gerry!

    It may need more polishing along the way, but we can't wait to see how it can help people polar align their trackers. So we are bringing it online for pre-order today!

    -MSM Team, Jun 2, 2021



    This Right Angle Viewfinder for polar scope allows a more ergonomic way to view the scope. The eyepiece is at 90 degrees to the polar scope and can be turned 360 degree about the polar scope axis. Just attach it to your polar scope, take your time and do the alignment right and thoroughly.


    • Individual eyesight adjustment with built-in diopter
    • 1x and 2x switchable magnification
    • Multiple click-stop eyepiece positions to provide a variety of viewing angles


      • MSM Polar Scope A
      • MSM Polar Scope B
      • Any Polar Scope with an eyepiece of a contour of a cylinder which has 
        • a height greater than 22mm
        • a diameter between 27.3 and 30.3mm

      Package Content

      Right Angle Viewfinder + Adapter

      • Right angle viewfinder
      • Right angle viewfinder adapter


      • Adapter

      Right Angle Viewfinder

      • Right angle viewfinder

      Customer Reviews

      Based on 7 reviews
      TSMS (Las Vegas, US)
      Right-Angle Finder

      The right-angle finder is a great addition to the MSM system. It makes it much more convenient to use the polar scope, and not hurt your back.

      John Scott (Castle Douglas, GB)
      Right Angle

      Excellent wee bit of kit

      Cheryl Abram (Springville, US)
      Great adapter

      Nice accessory for the polar scope. Fits great, helps make the polar scope easier to use.

      Moshe Cohen (Tel Aviv, IL)
      Phone Mount for Polar Alignment

      It help to align even I can see Polaris.

      Sean Davis (Calgary, CA)
      Right angle adapter

      Works well, has plenty of adapters to connect to various camera brands. The adapter to connect the polar scope to the right angle is solid and holds firmly. The right angle itself does feel light but does seem to hold up and holds focus, for its intended purpose I believe it's fine however I would recommend handling with care. Seems fairly priced compared to other competitors.

      PhotoJeff (Lower Hutt, NZ)
      Right Angle Viewfinder for Polar Scope

      Works well and saves one's back (and the need to raise or lower the Polar Scope) while doing the Polar alignment. Has two magnification settings but i have not needed to use the higher magnification option yet. I highly recommend this as a standard piece of equipment for the Polar Scope.

      david williams
      Right angle viewfinder

      Great peice of equipment. Good for my back problems.