Canon EOS cameras are popular with astro-imaging enthusiasts. But, the typical T-ring / telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of the T-ring opening. Canon Wide T Adapter with Bayonet for 2.4" connects to your EOS in place of the T-ring and provides 25% greater aperture to minimize vignetting.

1.5x Extender for NP, is optimized for the NP101is and NP127is telescopes. It allows imaging at 810mm and 990mm respectively, for formats up to 35mm frame size.

The Large Field Corrector optimizes images at the edge of field when imaging through the Tele Vue-NP101, NP101is and NP127is telescopes. Recommended for cameras with diagonal sizes larger than APS format.

Looking for maximum contrast in your prime focus photography? Use the Tele Vue Camera adapters. Blackened anti-reflection threads minimize stray light reflections. To enhance your creative palette, we machined 48mm filter threads into the end of the adapter. Fits standard 35mm camera T-rings.  Available for 2" and 1¼" focusers.

Looking for maximum contrast in your prime focus photography? Use the Tele Vue Camera adapters. Blackened anti-reflection threads minimize stray light reflections. To enhance your creative palette, we machined 48mm filter threads into the end of the adapter. Fits standard 35mm camera T-rings.  Available for 2" and 1¼" focusers.

Concept: Piggy-Cam provides a solid, adjustable platform for piggy-backing your camera on a variety of telescopes. - Al Nagler. Secure your camera to Piggy-Cam for greatest flexibility in piggy-back photography. Piggy-Cam's 3/8" thick tilting base plate can be locked at virtually any angle allowing you the most pleasing photo composition.

Focusmate Driver, permits vibration-free, variable-speed, electronic motor control of the 6:1 Focusmate Fine Focus Accessory through a hand controller or computer control. A tap on the button permits vibration-free focusing in steps as small as approximately 0.0005" or download TVFocusPlus. Switching between manual and motor focus is easily done with a unique quick disconnect that doesn't require tools.

Focusmate Driver, (for TVNP-127is with serial #1175 or higher) permits vibration-free, variable-speed, electronic motor control of the 10:1 Focusmate Fine Focus Accessory through a hand controller or computer control. A tap on the button permits vibration-free focusing in steps as small as approximately 0.0005" or download TVFocusPlus. Switching between manual and motor focus is easily done with a unique quick disconnect that doesn't require tools.