
NiSi Brass Pro 40.5-52mm Step Up Ring
The NiSi Brass Pro 40.5-52mm Step Up Ring allows you to use 52mm filters on any lens with a 40.5mm filter thread, expanding your filter system without duplicating your collection. Machined from durable brass alloy, the ring is engineered to prevent jamming and binding - resisting cross-threading and thermal expansion so it attaches and removes cleanly in any environment. Knurled sides provide a confident grip, while an anti-reflective treatment on the inside of the frame minimises internal reflections that could otherwise affect image quality. A matte black finish keeps things discreet and flare-free.
- Compatibility: Use 52mm filters on 40.5mm filter thread lenses
- Material: Durable brass alloy
- Design: Prevents jamming and binding
- Grip: Knurled sides for easier handling
- Interior treatment: Anti-reflective coating to minimise reflections
- Finish: Matte black
Original: $30.66
-65%$30.66
$10.73More Images

NiSi Brass Pro 40.5-52mm Step Up Ring
The NiSi Brass Pro 40.5-52mm Step Up Ring allows you to use 52mm filters on any lens with a 40.5mm filter thread, expanding your filter system without duplicating your collection. Machined from durable brass alloy, the ring is engineered to prevent jamming and binding - resisting cross-threading and thermal expansion so it attaches and removes cleanly in any environment. Knurled sides provide a confident grip, while an anti-reflective treatment on the inside of the frame minimises internal reflections that could otherwise affect image quality. A matte black finish keeps things discreet and flare-free.
- Compatibility: Use 52mm filters on 40.5mm filter thread lenses
- Material: Durable brass alloy
- Design: Prevents jamming and binding
- Grip: Knurled sides for easier handling
- Interior treatment: Anti-reflective coating to minimise reflections
- Finish: Matte black
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The NiSi Brass Pro 40.5-52mm Step Up Ring allows you to use 52mm filters on any lens with a 40.5mm filter thread, expanding your filter system without duplicating your collection. Machined from durable brass alloy, the ring is engineered to prevent jamming and binding - resisting cross-threading and thermal expansion so it attaches and removes cleanly in any environment. Knurled sides provide a confident grip, while an anti-reflective treatment on the inside of the frame minimises internal reflections that could otherwise affect image quality. A matte black finish keeps things discreet and flare-free.
- Compatibility: Use 52mm filters on 40.5mm filter thread lenses
- Material: Durable brass alloy
- Design: Prevents jamming and binding
- Grip: Knurled sides for easier handling
- Interior treatment: Anti-reflective coating to minimise reflections
- Finish: Matte black




