1.5x Extender for NPis Scopes

This 1.5x Extender is an Imaging System accessory optimized for Tele Vue NP "is" telescopes. Perfect for achieving greater image scale and framing smaller celestial objects. It slips directly into the focuser (without need for imaging insert) to increase the NP101is scope's focal length to 810mm and the NP127is scopes to 990mm. The wide 2.4" body is for formats up to 35mm frame size. Includes ¼" spacer that must be attached for use.