114/500 newt, ZWO ASI462-MC, do I need a coma corrector?

[JokubasJar]

I've been planning a small deep sky rig I could take somewhere, the 114/500 newts seem like the perfect size, and they are really cheap, however the focuser is only 1.25", and I am not sure if a coma corrector like that even exists. I was initially intending to use the scope with a used Nikon D5300, but I realized that the ASI462 I do planetary with has almost perfect sampling for said scope. The sensor of the 462 is 1/2.8" which is quite small. so I wonder, would I even need to use a coma corrector with the 462?