Coolen 40.5mm MRC Ultra Thin Multi-coated UV Filter Red-Samsung 20-50mm f3.5-5.6 ED NX3000 NX2000 NX1100 NX1000 NX300M NX300 NX210 NX200 NX110 NX100 NX30 NX10 NX5/ Olympus PEN E-P1 EP-2 E-PL1 14-42mm

PREMIUM QUALITY ---Schott Glass, Multiple layers of anti-reflection coating on both sides LENS PROTECTION ---without loss of picture quality, Aviation Grade Aluminum Frame with Red Plating on the Outer Frame, Reduce dust and moisture from reaching your lens element HIGH TRANSPARENCY ---Optical Glass (up to 99.2% light transmission). ULTRA THIN--- Frame thickness: 3.0-3.5 mm. Filter Thickness: 1.1 mm. Lens filter frame with thread for lens hood attached. COMPATIBLE WITH ALL 40.5MM LENSES---Please verify your camera's/camcorder's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. For example: Ø40.5 = 40.5mm lens thread size. Lens is not included.