Be ready to expand your photographic capabilities with the NiSi Brass Pro 49-77mm Step-Up Ring. This professional-grade accessory is designed to facilitate the use of 77mm threaded filters on lenses equipped with standard 49mm filter threads. Crafted from durable, high-quality brass, this step-up ring boasts a robust frame that outperforms standard aluminum setup rings, reducing the risk of binding and jamming for a smoother, more efficient operation. The NiSi Brass Pro 49-77mm Step-Up Ring features knurled sides, enhancing grip and ensuring easy handling even in challenging shooting conditions. Its stylish matte black finish not only adds a touch of elegance but also serves a practical purpose. The inside of the frame is treated with a special anti-reflective felt, designed to minimize reflections and optimize image quality, making it an ideal choice for long exposure photography. Experience the versatility of using a wider range of filters, from polarizers to graduated filters, on your 49mm lens with the NiSi Brass Pro 49-77mm Step-Up Ring. This is more than just a step-up ring it's a tool that opens up new possibilities for your photography..