49mm Male to 43mm Female Step-Down Adapter

Product Details Used to Attach Filters or Accessories to a Lens Step Up and Step Down Options Utilize Step Up Rings When Lens Filter Size is Smaller than Adapting Filter Step rings allow the attachment of different size filters and accessories to your lens. Step rings are available in step up and step down rings. To determine which type of ring you need, always start with the filter size that fits on your lens and then compare it to the filter size you want to adapt. Choose a “Step Up” ring if the filter size of the lens is smaller than the filter size that you want to adapt. Specifications Male Thread: M49 x 0.75 Female Thread: M43.0 x 0.75 Type: Filter Adapter Regulatory Compliance Certificate of Conformance: View ×