Celestron Erect Image Prism for Refractor and Schmidt Cassegrain

by Celestron

Product Details

• Product Dimensions: 4.4 x 3 x 2.1 inches ; 6.4 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• ASIN: B0000665V4
• Item model number: 94112-A
• Average Customer Review: 3.5 out of 5 stars  See all reviews (2 customer reviews)
• Amazon Best Sellers Rank:
  • #14 in Camera & Photo > Binoculars, Telescopes & Optics > Telescopes > Refractors
• Date first available at Amazon.com: April 30, 2002

Product Description

Celestron's Erect Image Diagonals are an Amici prism design. This design allows you to look into the telescope at a 45° angle, at images that are oriented properly, meaning the image is upright and correct from left to right.

Customer Reviews

Most Helpful Customer Reviews

1 of 1 people found the following review helpful:

4.0 out of 5 stars Great for terrestrial viewing, February 23, 2009

By 

zenscope (Colorado) - See all my reviews

Amazon Verified Purchase

This review is from: Celestron Erect Image Prism for Refractor and Schmidt Cassegrain (Electronics)

This eyepiece adapter has made it possible for me to use my schmidt-cass for terrestrial mountain viewing. The quality is decent, fine for daytime viewing of things like birds and the hills.

3.0 out of 5 stars Gets the job done, February 27, 2010

By 

S. Pettis (Seattle, WA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Celestron Erect Image Prism for Refractor and Schmidt Cassegrain (Electronics)

I got this to use with a Astronomy Technology 66mm aperture refractor for terrestrial viewing. The first I sent back as the hole for the tightening screw was too big so it could not be secured in place on my scope. The replacement is fine. There are better optics out there but this item is fine for the price.