B + W Clear Protection Filter for Camera Lens – Ultra Slim Titan Mount (T-PRO), 007, HTC, 16 Layers Multi-Resistant and Nano Coating, Photography Filter, 82 mm

B+W 82mm T-Pro 007M Clear Filter with No Filter Effect or Light Loss which will also protect your lens investment. They can remain in front of the lens permanently as they are color-neutral, highly transparent and, thanks to the B+W MRC Nano coating, have an extremely low reflection.