Extension ring with M42x0.75 male/female thread - Length 5mm

This corrector is optimized for the Artesky APO80EDF7 refractor, however it can also be adapted to other refractors up to focal lengths of F/7.5 by changing the backfocus distance. It returns excellent images even with very large sensors without issues; backfocus from the T2 thread is 55mm for the 80mm F/7.0 model. You can connect a 2" filter in front of the corrector.

Artesky introduces the new line of APO ED refractors, the new 80mm doublet with 2 element objective, the first is a FCD1-B Ohara (Japan) element while the second is a Lanthanum element. It is possible to reduce it with a factor of 0.8x and bring it to a focal length of 450mm with factor F/5.6 or use it at full focal length with the 1x variable field flattener.

This corrector is optimized for the Artesky APO102EDF7 refractor, however it can also be adapted to other refractors up to focal lengths of F/7.5 by changing the backfocus distance. It returns excellent images even with very large sensors without issues; backfocus from the T2 thread is 55mm for the 102mm F/7.0 model. You can connect a 2" filter in front of the corrector.

Artesky introduces the new line of APO ED refractors, the new 102mm doublet with 2 element objective, the first is a FCD1-B Ohara (Japan) element while the second is a Lanthanum element. It is possible to reduce it with a factor of 0.8x and bring it to a focal length of 570mm with factor F/5.6 or use it at full focal length with the 1x variable field flattener.

High quality ring that allows you to connect CANON reflex cameras to telescopes or accessories with T2 thread. Ultra thin thickness of only 1mm, 10 times thinner than standard connecting rings!

Ring M48x0.75 female M56x0.75 male - Length 5mm

Artesky is pleased to present the 50.8mm Twist Lock protaoculars for Skywatcher Newton telescopes, this accessory screws on the thread of the original focuser in Skywatcher Newton telescopes (150PDS, 200PDS, 250PDS, 300PDS, QUATTRO8S, QUATTRO10S, QUATTRO12S and similar that share the same focuser thread; allows you to use any accessory with a diameter of 50.8mm (2 ").

Ring M48x0.75 female M54x0.75 male - Length 5mm. Very useful adapter for QHY CMOS cameras (168,247,367,128,163)

The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.

The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.

The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.

The Bahtinov mask in astrophotography is very useful as it allows you to understand when the ideal focus for the instrument has been reached.

This T-Ring (T2) attaches to Nikon cameras