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Mirror test

Started by Jeff L, 11/29/2020 06:01PM
Posted 11/29/2020 06:01PM Opening Post
Is there a test I can perform on my new xx14g mirror?

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Jeff L's attachment for post 176897
Posted 12/04/2020 06:13AM #1
You can get one of these and they're easy to use: https://optcorp.com/products/gerd-neumann-10mm-ronchi-eyepiece-10-101-150
Posted 12/04/2020 05:16PM | Edited 12/04/2020 05:16PM #2
Thanks, I never heard of these. I just bought one
Posted 12/04/2020 06:41PM #3
Originally Posted by Jeff Lovaasen
Thanks, I never heard of these. I just bought one
It should work quite well. You can also enhance its sensitivity by placing it in a barlow lens. 
Posted 12/04/2020 07:56PM #4
Rod Kaufman
It should work quite well. You can also enhance its sensitivity by placing it in a barlow lens. 
What about a powermate
Posted 12/04/2020 08:37PM #5
Originally Posted by Jeff Lovaasen
Rod Kaufman
It should work quite well. You can also enhance its sensitivity by placing it in a barlow lens. 
What about a powermate
You can use a powermate, 2X to 2.5X range.