Lens Reverse Mount Adapter Ring KiwiFotos 49mm–58mm (step-up/step-down reverse mounting)

Lens Reverse Mount Adapter Ring KiwiFotos 49mm–58mm allows photographers to attach a 49mm-thread lens in reverse to a 58mm filter or lens thread. The adapter is intended for macro and close-up photography where reversing a lens increases optical magnification without additional optics. Constructed from metal with screw-on threads, it provides a compact, low-profile connection between lens and filter or another lens, enabling quick conversion for creative macro shooting on compatible camera setups.

Advantages

The adapter ring offers a secure mechanical connection with precise thread engagement to minimise wobble and misalignment. Its metal construction ensures durability and stable mounting during handheld or tripod-assisted shooting. The simple screw-on design makes it quick to install and remove, and the reverse mounting method increases magnification using existing lenses without the need for extension tubes or specialized macro objectives.

Suitable for

• Macro and close-up photography to increase subject magnification
• Creative photography using reversed lenses for unique perspective and shallow depth of field
• Attaching a reversed 49mm lens to a 58mm filter, step-up ring, or front thread of another lens

Key specifications

• Mount type: reverse adapter for 49mm male thread to 58mm female thread
• Material: metal construction for durability and stable attachment
• Compatibility: fits lenses and accessories with 49mm and 58mm front threads
• Design: screw-on step-up/step-down reverse mounting configuration
• Dimensions: low-profile, compact ring suitable for hand or tripod use

How to use

To use the adapter, first remove any front caps or filters from the lens and the target 58mm thread. Screw the adapter onto the 49mm lens front thread so the lens is mounted reversed. Then attach the reversed lens (now acting as a close-up optic) to the 58mm thread of the filter holder, step-up ring, or another lens. Compose and focus by moving the camera or subject; many reversed-lens setups require manual focus and manual aperture control on the lens. Ensure secure threading and avoid cross-threading when installing to maintain alignment.

Usage recommendations

Use the adapter with lenses that have robust 49mm front threads and manual aperture control for predictable results. Work with a tripod or stable support for high-magnification shots, and consider focusing rails or fine subject movement for precise focus. Avoid forcing the threads; if resistance is felt, back off and realign before continuing.