SC to LC converter - performance penalty? I'm maintaining a cross connect and using a SC to LC adapter to patch the LC into my equipment. Was wondering if anyone has a clue on what's the penalty of using the converter in oppose to installing a LC patch directly. Would appreciate any insights.

The light levels will decrease (0.3 - 0.5)dBm in best case scenario. Why aren't you using direct SC to LC patch cord without the adapter?