Tamron 90mm f2.8 Macro is an Auto Focus (AF) Macro Prime
lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount lenses.
Tamron 90mm f2.8 Macro was replaced with Tamron SP 90mm F2.8 Di VC USD 1:1 Macro Canon EF. Follow the link to read our comparison of these lenses: Compare Tamron SP AF 90mm F2.8 Di Macro Canon EF vs Tamron SP 90mm F2.8 Di VC USD 1:1 Macro Canon EF
Tamron 90mm f2.8 Macro is compatible with cameras that have Canon EF lens mount.
Max sensor coverage of Tamron 90mm f2.8 Macro is 35mm FF.
Tamron 90mm f2.8 Macro has a fixed focal lenght of 90mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 90mm.
Tamron 90mm f2.8 Macro has a max aperture of F2.8 and a minimum aperture of F32.0.