An affordable way to increase the number of eyepieces to use with your 2 inch focuser equipped telescope
Use Twist Lock adapter as a high end reduction ring; It is gentle with the accessories and yet clamps them in place with incredible force
Allows you to use 1.25 inch eyepieces in any 2 inch telescopes focuser; star diagonal; or holder; One twist; and your accessories sit firmly in place; gentle clamping over a large area
Features two locking thumbscrews to secure any inserted astronomy accessory; with a brass compression insh to prevent the marring of your telescope accessories
Extension tube provides extra focuser: back travel often needed for short range terrestrial viewing through a telescope; or for astrophotographic applications