H&Y Filters K-Series 100x100mm MRC Black Mist 1/4 Filter with Frame (HD Optical Glass) 11x14 Does not use any batteries

Does not use any batteries or electrical wires

When using glasses lenses

The Kase Armour Magnetic Adapter Ring - 77mm for the Armour Filter Holder attaches directly to your lens by way of the screw in threads on the adapter ring

Clear in all weather conditions

H&Y Filters K-Series 100x100mm MRC Black Mist 1/4 Filter with Frame (HD Optical Glass) 11x14 Does not use any batteriesH&Y Filters 100x100mm K Series MCR Black Mist Filter (1 4) w Quick Release Magnetic Filter Frame Key Features For 100mm K Series Filter Holder Black Mist (1 4) Filter 9 Layer Multi Coating, Optical Glass Quick Release Magnetic Filter Frame Magnetically Mounts on Holder Fast Use of Filter on Holder The H&Y Filters K Series 100x100mm MRC Mist Black Filter offers exceptional quality and versatility, designed to soften light and reduce harsh contrasts