I got a 50 mm guide scope fl 210mm on a astrotech 65edq refractor fl 420 I am looking for a guide camera to use with my 50mm scope use the same guide camera for off axis guiding on a 8 inch sct what guide camera do you recommend my imagine camera system cannon t3i and astrotech has a imaging pixel scale is 2.1 arcsec/pixel will be using sct later down the line
