Minolta lenses. These were left at my parents' house, and I'm selling them because I don't use them. I'm not familiar with camera lenses, so there may be things I can't answer. I don't have a camera, so I haven't been able to confirm if they work properly. Please purchase only if you understand this. MINOLTA Photo 1, right: Large MD ZOOM f = 100-200mm Photo 1, left: Small f = 50mm The lens case is a different one from Kenko. I'm including it to prevent scratches. I'm selling them at a low price, so thank you for your interest.