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» Support Center » Knowledgebase » Spotting Scopes » I’ve removed my Ultima 80 eyepiece and want to mount a custom adapter on my scope. What are the specifications for the exposed threads?
 I’ve removed my Ultima 80 eyepiece and want to mount a custom adapter on my scope. What are the specifications for the exposed threads?
Answer

Please refer to the image.

Ultima 80 threads

Thread 1 is UNF1 5/8” x 1/26”
Thread 2 is UNF1 3/8” x 1/26”



Article Details
Article ID: 2596
Created On: Oct 04 2012 02:48 PM

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