MARUMI Circular PL 52mm Lens Filter @4021 Excellent condition. *Regarding precision instruments and lens optical products* * I do not have expert knowledge, 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 lens with an actual camera body. * Please understand that I do not check for obvious overexposure. * Although maintenance and cleaning are performed, I do not guarantee perfection. *This is based on the subjective opinion of our maintenance staff, so please use it as a reference.* Please note that there are individual differences in the condition of scratches and dirt, so we cannot accept returns based on condition. Please consider the product images. We will consider a discount for multiple purchases, so please feel free to comment.