40.5mm to 58mm Step Up Ring

The essentials

This versatile step up ring enables you to use 58mm filters and accessories on lenses with a 40.5mm front filter thread, expanding compatibility without purchasing new lens gear. Constructed from durable aluminium, it offers a sturdy, metal build that resists wear through regular use. By converting your lens thread from 40.5mm to 58mm, you can pair existing filters, lens hoods and additional adapters with ease for a streamlined setup that keeps your kit simple and cost effective. Whether you shoot landscapes, portraits or travel imagery, this adapter helps you maximise your existing filter collection and protect your investment by reducing the need for multiple lens sizes.

The design concentrates on reliability and practicality. It screws directly onto the front of the lens, maintaining alignment so your filters stay centred and stable during shoots. The compact profile minimises weight and bulk, making it a favourably portable addition to any bag. It's a straightforward solution for photographers who want to expand compatibility without sacrificing image quality or handling. In use, you benefit from the ability to switch filters quickly, keeping downtime to a minimum during changing light conditions.

Technical details

This adapter is compatible with 40.5mm lens threads on the mount side and accepts 58mm filters and accessories on the outer thread. The aluminium construction delivers durability while remaining lightweight for daily use. It is designed to be a passive accessory, meaning it does not alter exposure or image characteristics beyond the intended filter effect. The ring is intended for use with standard screw-in filters and related front accessories, ensuring broad versatility across common kits. Each unit is brand new and quality guaranteed, reflecting dependable performance for routine shooting tasks.

What you’ll notice day to day

In real-world use you’ll appreciate the simplicity of expanding your filtering options without changing lenses. The setup encourages slow, deliberate composition as you experiment with polarising, ND and UV filters on different bodies. It’s a practical solution for hobbyists and semi-professional shooters who want to get more mileage from existing gear. While compact, the aluminium build ensures it stands up to regular travel and fieldwork. If you rely on a consistent lens diameter across several tools, this adapter reduces clutter and simplifies maintenance.

Package and care tips

The ring ships ready for immediate use with standard 40.5mm to 58mm compatibility and requires no complex installation. To keep the finish looking pristine, wipe with a soft cloth after use and store in a protective pouch when not in service. Avoid overtly harsh cleaners that could affect the aluminium finish. With proper care it should maintain smooth threading and reliable performance across many shoots.