What sets the NiSi Close-Up Lens Kit Nc 58mm apart is its ability to transform your regular lens into a macro lens, enabling you to capture the minutest details with precision. This kit, complete with 49 and 52mm adapters, is designed to reduce the minimal focal distance, thereby enhancing the magnification of your subject. The level of magnification achieved is contingent on the focal range of your lens, with higher magnification achievable with longer focal lengths.The NiSi 58mm Close-Up lens boasts a +5 diopter and is crafted from double optical corrective glass. Its apochromatic design and multi-nano coating ensure superior resolution and natural color reproduction, virtually eliminating purple/green fringing both within focus and in bokeh. At a focal length of 120mm, you can expect a 1:1 magnification ratio, bringing your subject to life in stunning detail.This lens kit is versatile, offering no vignetting at 35mm on a full-frame sensor camera and 24mm on an Aps-c sensor camera. It's compatible with lenses featuring a 58mm filter thread and a focal length ranging from 24-250mm for Aps-c frame prime/zoom/macro lenses, and 35-250mm for full-frame prime/zoom/macro lenses. It's also suitable for macro lenses with a 58mm filter thread and a focal length over 50mm.For optimal results, we suggest maintaining a working distance of 9-22cm. Whether you're photographing insects, flowers, or intricate jewelry, the NiSi Close-Up Lens Kit Nc 58mm with 49 and 52mm adapters is your key to unlocking the world of macro photography..