TAMRON SP 90mm F2.5 Macro Adaptall 2 52B There are scratches and dirt on the edges. The focusing ring and aperture operate smoothly. There is slight haze and some dust in the lens, but it is believed to have almost no effect on photos. Please check the photos. Adaptall 2 is not included, so please prepare what you need. It is also listed separately. ※ Due to Mercari's specifications, there is no appropriate mount to select, so it is displayed as Canon EF mount, but it is actually different. Specifications Model Name: 52B Mount: Adaptall 2 Focal Length: 90mm Maximum Aperture: F2.5 Lens Construction: 6 groups, 8 elements Minimum Aperture: 32 Minimum Focusing Distance: 0.39m Maximum Magnification: 1:2 Filter Diameter: 49mm Hood: 23FH Weight: 420g Maximum Diameter x Overall Length: 64.5mm x 70.5mm Price: ¥49,000 Release Date: 1979 Discontinued: 1988