STEP-DOWN LENS ADAPTER RING 52MM TO 49MM FOR DSLR CAMERA
Camera filter lens conversion ring / adaptor
Universal and brand new
Packed with color box or white neutral box
Male thread (to the side of the camera):52mm
Female thread (to the side of the lens):49mm
Filters, Adapters, Lens, Lens Hood, Lens Cap, and more.
Made of high quality anodized black aluminum (metal). Color: Black.
Extremely solid and lightweight. Specifically designed for your camera for a tight and secure fit. No wobbling or cross-threading.
Your camera's lens thread size will be marked somewhere on the lens barrel. This number is always preceded by a "?" (diameter) symbol. For example: 58 = 58mm lens thread size. This number can also often be found printed on the back side of your lens cap.
The first number is always the lens thread size, the second number is the filter size of the accessory. If the first number is bigger, it's a step-down ring. If the first number is smaller, it's a step-up.