Thank you for viewing this item. This is a special effects filter for BAY1 type cameras, such as the Kenko B30 Rolleiflex 3.5 and 3.5MX. It's perfect for getting closer than the lens's minimum focusing distance or for shooting small subjects. There are no noticeable scratches or dirt on the lens. Thank you for your consideration. Film Camera, Film SLR, Film Girl, Camera Girl, Portrait, Digital Camera, Twin-lens reflex, Rangefinder, Compact Film Camera, Brony, Negative, Reversal, Positive, Kodak gold 200, Portra 160 400 800, Film Camera, CANON EOS kiss X/X2/X3/X4/X5/X6i X7/X7i/X8i/X9/X9i/X10/X10i/Kiss X50/X70/ F, EOS 20D/30D/40D/50D/60D/70D/80D/90D/8000D/9000D, Nikon, fujifilm, Sony, Leica Pentax, Contax, Yashica, Konica Minolta, Olympus, Sigma, Ricoh, Hasselblad, Zeiss, Voigtlander, Konica Minolta, Nikon, Canon, Olympus, Rollei, Old F1, New F-1, AE-1, A-1, T50, T90, Nikon F, F2, F3, F4, F5, F6, FTN, EL, FM, FM2, FM3, FM10, EM, FE, FA, F100, etc. I will also be listing other camera equipment, so please check them out if you are interested.