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755 Review
41 Karma

Review on Celestron Erect Image Prism: Enhance Clarity for Refractor and Schmidt Cassegrain Telescopes by Drew Diaz

Revainrating 5 out of 5

I can't focus with my hydroscope.

I have a 60mm compact viewfinder and an Astromania 60mm hydoscope with 1.25" dual helical focuser - large focus throw. I have tried all eyepieces from 5mm to 40mm and none of them are suitable for focusing with this prism from 10m to 2000m. .

Pros
  • I hold my fists
Cons
  • Almost everything is there