Sky Mentor Image Erecting 2X Barlow for Newtonian Reflector Telescopes - 1.25" - R90812 36mm filters You will not need any

You will not need any intervalometer timer with the AZ-GTi

Eyepiece Eye Relief: 20mm

Just hold your smart device up to the night sky

TeleGizmos 365 Series Cover for 10"-11" Fork Mounted SCT Scopes

Note:  Image above shows angled version of the TSN-55

Sky Mentor Image Erecting 2X Barlow for Newtonian Reflector Telescopes - 1.25" - R90812 36mm filters You will not need anySky Mentor 2X Image Rectifier for Newtonian Telescopes 1. 25" This Sky Mentor Image Rectifier Universal Erecting Prism is a new roof design for Newtonian Reflector Telescopes and 2X means that it has a 2x Barlow effect, It not only rectifies the image but also magnifies the image by 2x. Specifications: Body Material: Aluminum Prism: BAK4 Prism Type: Roof Coated: Multi Coated Lens Adapter: 1. 25 Inches Magnification 2x Package Include: 1 x Image