FREEWELL Freewell Works only with Magnetic VND System Step Up Filter Adapter Ring 58mm72mm

What problems does it solve Using this stepup ring you wont require the base ring which comes with Magnetic VND System For example if you want to mount 82mm Magnetic VND on your 67mm lens thread previously you require a 6782mm stepup 82mm base ring on this new stepup ring you do not require that base ring anymore as stepup ring act as a base ring Built Made of CNC machined aluminum with black color to avoid any reflection or leakage during your photography How do I find my filter thread size Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel Please do make sure to order the correct size otherwise it will not fit on your camera lens.