NiSi Step-Up Adapterring Brass 40.5-52mm

NiSi Step-Up Adapterring Brass 40.5-52mm

Constructed from high-quality brass, this step-up adapter ring features knurled sides to ensure a firmer grip during installation and removal. The interior of the ring is treated with an anti-reflective coating to minimize internal reflections and maintain image quality.

Functionality

This step-up ring allows photographers to attach filters with a larger thread diameter than their lens. For example, if your lens has a 40.5mm thread and you want to use a 52mm filter, this adapter ring enables compatibility by stepping up the thread size.

Specifications

• Material: High-quality brass
• Thread size (lens side): 40.5mm
• Thread size (filter side): 52mm
• Knurled edges for better grip
• Anti-reflective treatment on the inside of the ring

Usage Notes

The first number in the product name indicates the lens thread size, and the second number indicates the filter thread size. This ring is ideal for photographers who want to use larger diameter filters on lenses with smaller filter threads without compromising optical performance.