Coma corrector 0.95X Tecnosky

Coma corrector 0.95X Tecnosky

Tecnosky Coma Corrector – 0.95x reduction factor, flat field suitable for APS-C and up to APS-H sensors (Kodak 16200 type).

This corrector is designed with a 2" smooth barrel, ensuring compatibility with all standard focusers. The absence of a groove effectively reduces the risk of misalignment.

Thanks to its 0.95x reduction factor, it improves optical performance by reducing the aperture of a Newtonian telescope from F5 to F4.75 and from F4 to F3.8, making the whole thing faster. The field remains perfectly corrected for sensors up to APS-H format, with good performance also for full-frame sensors.

The backfocus is adjustable to 56 mm, with an adjustable ring allowing precise adjustment to 54/55 mm. In addition, a 50.8 mm filter thread is integrated, facilitating the addition of filters directly on the telescope.