Lens Step-Up/Step-Down Adapter Ring KiwiFotos 55mm→67mm for Reverse Mounting

The KiwiFotos 55mm→67mm Step-Up/Step-Down Adapter Ring for Reverse Mounting converts a 55mm lens or filter thread to a 67mm thread to enable reverse mounting and attachment of larger accessories. Made of metal with standard screw threads, the adapter provides a rigid mechanical connection between a 55mm lens or filter and a 67mm accessory such as a larger filter, diopter, or extension piece. It is designed for use in close-up and macro setups where reversing a lens or combining components with different thread sizes is required.

Advantages

The metal construction and precision-cut threads ensure a stable and durable connection that resists wear from repeated mounting and dismounting. The adapter’s compact, low-profile design preserves optical alignment and minimizes added distance between connected components. Standardized thread dimensions make it compatible with typical 55mm and 67mm accessories without the need for adhesives or modifications.

Suitable for

• Reverse lens mounting for macro and close-up photography
• Attaching 67mm filters, diopters, or extension tubes to 55mm lenses or filters
• Custom accessory setups that require converting from 55mm to 67mm thread size

Key specifications

• Input thread size: 55mm (female/male according to reverse mounting use)
• Output thread size: 67mm
• Material: metal construction for durability
• Mount type: screw-thread adapter for reverse mounting
• Finish: anti-corrosive coating to reduce wear (metal surface treatment)

How to use

Choose the correct orientation for reverse mounting: screw the adapter onto the 55mm thread of the lens or filter, then attach the 67mm accessory to the adapter’s external thread. Ensure threads engage smoothly and tighten by hand until secure; avoid excessive force to prevent cross-threading. For reverse lens macro setups, attach the lens to the camera body as required, then mount the adapter and any supplementary optics or filters.

Usage recommendations

Inspect threads before use to ensure no grit or damage; clean with a soft brush or cloth if needed. Hand-tighten and check alignment before shooting. Use appropriate lens caps or protective covers when components are connected but not in use to prevent dust ingress.