Camera accessories designed to let photographers use one filter across lenses with different thread sizes. Carry less kit and change setups faster on location. Is K&F CONCEPT Lens Filter Adapter Set the simplest way to avoid buying multiple filters?
⚡ At a Glance
- • Filter Compatibility: Allows filters and converters to be used across multiple lens thread sizes via step-up and step-down rings
- • Best for: Photographers who use several lenses and want to reduce the number of filters they carry
- • Not ideal for: Users who require filter-specific optical coatings or worry about vignetting with step-down use
Includes nine step-up and nine step-down aluminium alloy rings covering common thread sizes. Rings can be combined to match less common thread diameters.
Flexible filter use - with nine step-up and nine step-down rings
Step-up rings screw onto a smaller lens thread so larger filters fit, while step-down rings allow smaller filters to attach to larger lens threads. Rings are supplied in matched pairs covering sizes between 37mm and 82mm.
Use one filter across several lenses without buying duplicates, making kit simpler and quicker to manage on shoots.
Durable threading - with aluminium alloy construction and fine machining
Manufactured from a stable aluminium alloy with special fine processing to ensure a smooth surface and accurate thread profiles. Metal threads resist wear compared with basic plated rings.
Expect secure, consistent mounting and longer service life, so filters and converters stay firmly attached during use.
High flexibility in uncommon sizes - with combinable adapter rings
Adapter rings can be stacked together to create intermediate thread sizes not supplied individually. Thread tolerances and matching sizes allow combinations to produce the required fit.
Combine rings to reach awkward diameters rather than hunting down rare single-size adapters, reducing extra purchases and storage clutter.
✨ The 4 Key Reasons for K&F CONCEPT Lens Filter Adapter Set
- Wide size range - Covers 37mm to 82mm threads for most common lenses
- Combine rings - Achieve uncommon thread sizes by stacking adapters quickly and securely
- Durable aluminium construction - Long-lasting metal with finely machined threads resists wear
- Compact storage - Thin, lightweight rings tuck into a pouch or kit bag neatly
📋 Technical Details at a Glance
- Category: Camera accessories
- Brand: K&F CONCEPT
- Included rings: 9 step-up rings, 9 step-down rings (18 pieces total)
- Step-up sizes: 37-49mm, 49-52mm, 52-55mm, 55-58mm, 58-62mm, 62-67mm, 67-72mm, 72-77mm, 77-82mm
- Step-down sizes: 49-37mm, 52-49mm, 58-55mm, 55-52mm, 62-58mm, 67-62mm, 72-67mm, 77-72mm, 82-77mm
❓ Frequently Asked Questions
Q: Can I use a larger filter on a lens with a smaller thread?
A: Yes, step-up rings allow larger filters to be fitted to lenses with smaller filter thread sizes by adapting the lens thread to the filter thread.
Q: Can smaller filters be used on larger lenses?
A: Yes, step-down rings permit smaller filters and converters to be used on lenses with a larger diameter thread.
Q: Are the rings well made and durable?
A: Rings are made from aluminium alloy with fine processing for a smooth finish, and user feedback highlights strong metal threads and a reliable fit.
🏆 Our Verdict
Ideal for photographers who want one set of filters to work across multiple lenses. Durable aluminium rings and the ability to stack step-up and step-down adapters deliver broad flexibility and secure mounting. Offers strong long-term value thanks to robust construction and wide compatibility.
