Canon EOS 250D + 18-55mm III + 75-300mm III
Here you have a camera from Canon that is equipped with an optical viewfinder and has a CMOS sensor. Weighing 449 grams, it shouldn't come off as too cumbersome.
Without ObjectiveEF-S 18-55mm 4.0-5.6 IS STMEF-S 18-135mm f/3.5-5.6 IS STMEF-S 18-55mm f/3.5-5.6 IIIEF-S 18-55mm f/3.5-5.6 III
