Adapter ring is suitable for filters, close-up lenses and other attachments to lenses with different filter thread sizes. The Bower 43-49mm Step-Up Adapter Ring easily screws onto the front of any 43mm Lens, and allows you to convert to the 49mm threads of accessory items (such as filters, hoods, flashes and lens converters).

Features:
1. Connections for 43mm diameter lenses and 49mm diameter filters allow you to extend lens and filter compatibility.
2. Precision machined to ensure a good fit and stability to provide a reliable connection.
3. The adapter ring provides extra protection against scratches, dust, fingerprints and other damage to the lens.

Material: Metal
Male Thread: 43mm/1.7"
Female Thread: 49mm/1.93"
Size(Approx): 51 x 6mm/2"x 0.24"(Max.D*H)
Color: Black
Package Content: 1 x Step Up Adapter Ring