My pleasure Anthony, thank you!

Hi Andagape, telescopes that are more visual orientated tend to have the focal place optimised for eyepieces and not cameras with the sensor set back into a camera body. The only way to resolve this is to install a lower profile focuser or move the primary mirror further up the tube.

Hey thanks Lee! Yes it's good to point this out :) it's a common misconception that you absolutely need the PDS version but the black diamond livery Sky-Watcher 150p, 200p etc will also reach prime focus with cameras. The older Blue tube version doesn't though surprisingly! The PDS just has nice imaging extras such as the dual speed focuser, larger secondary to reduce vignetting and a slightly shorter tube so it more conveniently reaches focus with cameras.

My favourite coma corrector, although I want to try out the Aplanatic at some point :D

Hi Arty, it's needs to be a T-ring made for your specific camera. Most Mirrorless camera T-rings are the long type but it's worth searching for low profile T-rings for your specific camera incase somewhere sells these.

@@firstlightoptics1903 i just want to know if the T ring that fits Canon Eos EF mount also fits Canon RF mount as both are equal in diameter

@@ArtyDc600 no, there are t-rings for different brands not just because of different lengths for the backfocus, but Most importantly, they are different adapters. You cannot put a canon adapter to a sony-e mount It's like trying to screw a 5mm nut on to a 10mm bolt haha You need the t-ring adapters that are specifically made for your camera brand