Use the Snypex 45-degree Erect Image Roof Prism to enable the use of 1.25″ eyepieces and accessories in the Knight PT 72mm-ED-APO Digiscope. To install the prism simply insert it into the back of the scope where the photo adapter normally goes.
Snypex 45-degree Erect Image Roof Prism for the Knight PT Digiscope
$179.99
Description
Specifications:
• 1.25”
• 45° Erect Roof Prism Diagonal
• 2” Barrel