Sky Mentor Image Erecting 1.5X Barlow for Newtonian Reflector Telescopes - 1.25" - R90813 Celestron Microscopes Linear Field of View (@1000

Linear Field of View (@1000 yds): 157 ft (48 m)

with a very comfortable 15mm of eye relief

Despite its reasonable dimensions it packs a powerful optical punch

Cord Length: 25 foot

Focuser Utility software for Windows provides a simple user interface

Sky Mentor Image Erecting 1.5X Barlow for Newtonian Reflector Telescopes - 1.25" - R90813 Celestron Microscopes Linear Field of View (@1000Sky Mentor Image Erecting 1. 5X Barlow for Newtonian Reflector Telescopes 1. 25" This Sky Mentor Image Rectifier Universal Erecting Prism is a new roof design for Newtonian Reflector Telescopes, and 1. 5X means that it has a 1. 5x Barlow effect, It not only rectifies the image but also magnifies the image by 1. 5x. It also with standard M42x0. 75mm thread for astro photography. Specifications: Body Material: Aluminum Prism: BAK4 Prism Type: Roof