Genuine Nikon 52mm L1A Skylight Filter @4601 Excellent condition. *Regarding precision instruments and lens optical products* * I am not an expert, so please purchase after confirming the images. * I carefully check the optical system and cameras, but I cannot confirm everything perfectly, so please make your judgment based on the images. * I do not use strong light to check the optical system. I describe what can be confirmed with normal light and visual inspection. * I have not tested the lenses with an actual camera body. * I do not check for obvious overexposure, so please understand. * Maintenance and cleaning are performed, but I do not guarantee perfection. *This is based on the subjective opinion of our maintenance staff, so please use it as a reference. There are individual differences in the condition of scratches and dirt, so we cannot accept returns based on condition. Please consider the product images before purchasing.