Feature(may vary by option.)
●Newly developed "Floating Fame Technology" technology: achieves flat filter glass when fixed inside its frame.●ZR (Zero Reflections) multi-coating: assures 0.3 - 0.5% super low surface reflection.●Low profile knurling frame: allows a safer grip, preventing accidental dropping during attaching and detaching operations.●Smooth attachment and detachment[49mm]
Description