If your Sigma lens have an Minotla A lens mount then no, will not a Canon, Nikon or Pentax camera, only a Minolta A mount. Not sure what the blue tint is. The lens you have are decent performers, I have both in Sigma SA mount and although my Sigma film cameras have died the yellow death I still use both on my Sigma SD9s and 15. The 28 to 80 APO macro is an under rated while the 75 to 300 red ring is very sharp, just slow AF. Speaking of the yellow death, the gule that was used on the Penta Prisms Sigma turns yellow with age, wonder if the blue is an issue with the glue in the Minolta prisms? Had had heard of any issues, but might be. Have you shot a roll of film though it? If you like the lens I would look for another Minolta AF body.