The Urth 49 to 52mm step-up ring is a precision-engineered lens filter adapter that allows photographers to use 52mm filters on lenses with a 49mm filter thread. This adapter ensures seamless compatibility between different filter sizes and enables the use of existing 52mm filters on smaller lenses. Made from a durable aluminum alloy with a matte black finish, the step-up ring provides a secure fit through precise threading without damaging the lens thread. The correct positioning of the filters ensures that optical quality is maintained, vignetting is avoided, and image sharpness is preserved. Weighing only 15g and with a thickness of just 3mm, this adapter is lightweight and adds minimal bulk. Additionally, it is reversible for easy storage and features a knurled edge that facilitates handling even with gloves. The Urth step-up ring is compatible with various lens types and offers a practical solution for expanding filter compatibility without the need for duplicate filter purchases.

• Precision-engineered filter adapter for optimal fit
• Made from durable aluminum alloy for high stability
• Maintains optical quality and prevents vignetting
• Lightweight and compact for easy handling and transport.