K&F 49-77mm Step Up Brass Filter Adapter Ring. Compatible with all 49mm camera lenses & 77mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel. Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting…
K&F 49-77mm Step Up Brass Filter Adapter Ring. Compatible with all 49mm camera lenses & 77mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel. Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.