Not sure about the sc1 but the C9 /8/7 reflector is a great light. No aritifacts, good throw, the spill is perfect. Not a spear by any means, but perfect in an urban environment. My M20 with the smooth reflector has artifacts (rings, dead spot etc.) but more throw, the OP reflector cleans all that up at the expense of a tiny bit of throw. I'm saving up to get a jetbeam m1x, I "need" a monster thrower! :twothumbs