Reviews
10 f-stops and high-quality workmanship
The K&F Concept Nano-X PRO series neutral density filter for 77mm lenses is convincing across the board. This starts with unpacking the elegant packaging, with the actual filter being stored in an additional leather case, robust and safe. The screw thread on the solid brass frame is cleanly milled and the filter can be easily attached to the lens. The adjustment ring is easy to grip and you can easily switch between the 10 f-stops. The advantage of a neutral density filter is obvious, as it reduces the amount of light required for a shot and better results are achieved, especially with long exposures. Processing, quality and benefits are impeccable. Top!
16/03/2023