Bahtinov Mask - (Various Sizes) Telescope Aperture Size:(215 - 260mm) the results are very good

the results are very good

rigid mount body with very precise tracking has been further optimised by the P-PEC function

then make sure not to over tighten the Hex screws fully into the side panel or you will damage the insert threads

This ST4 Cable is suitable for all cameras and mounts which require an ST4 connector port for Autoguiding

If you are new to astronomy or astrophotography

Bahtinov Mask - (Various Sizes) Telescope Aperture Size:(215 - 260mm) the results are very goodThe Bahtinov Mask is a focusing tool which enables extremely precise adjustment of your telescopes focus particularly useful if trying to focus a dedicated astro camera (but also works fine for DSLR)Attaching the Bahtinov Mask to your telescope or lens is very simple. Each mask is supplied with 3 screws. Remove the plastic from the screws, put them through the designated holes and then pull the plastic covers back over the screws. Now you can attach