Made in Japan ACE Clip-on Round Lens Hood & Yellow Lens Showa Retro / Retro Camera ACE brand clip-on round lens hood / metal hood Yellow lens also included Vintage item in a dedicated leather case Classic camera hood / metal hood / lens The yellow filter is mainly used for shooting with black and white film. It weakens blue light, darkening the sky and emphasizing the contrast of clouds. It also helps to enhance the clarity and shadow contrast of distant subjects. The inner diameter of ACE34 is 32mm. It should fit cameras with a lens tip outer diameter of 31.5-32.5mm. In those days, the standards were approximate, so please adjust it to fit your camera by tightening or widening it as needed. This is a one-owner item that was found while cleaning up my parents' house. It doesn't appear to have been used, but it is an old item, so it has some signs of aging. The included leather case also has signs of aging as shown in the image. I think it would be good for a collection of retro goods. This is an old item for classic cameras. I do not have expert knowledge. Please understand this before purchasing. #Antique #Vintage #Vintage #Classic Camera #Vintage Camera #Lens Hood #Yellow Lens #Retro Camera #Showa Retro