
The Tamron AF28-300mm XR (model A06) may not auto focus properly when used on the Minolta Maxxum 3 Date camera. Testing has shown that the lens may not perform the AF function when the camera power is switched OFF and then turned ON again. However, if the lens is detached and re-mounted while the power is ON, AF will operate normally.
Please note that this problem only exists with the combination of Maxxum 3 Date camera and Tamron 28-300 XR. The Tamron 28-300mm XR lens (A06) will auto focus properly with all other camera models from Minolta.
Please contact Tamron's service department at 1-800-827-8880 or email repair@tamron.com for details.
Take caution when using models A061 (AF28-300mm Di), A09 (SP AF28-75mm Di), A05 (SP AF17-35mm Di) and A08 (SP AF200-500mm Di) with the Konica Minolta Maxxum 5D.
Turning the camera power back on while the compact flash access lamp is still lit leads to a malfunction of the AF (auto focus) mechanism of the camera. Make sure the access lamp is not lit when turning the camera power on.
In order to prevent this malfunction (ex. AF coupler running idle), turn the camera power off and turn it back on after the access lamp is no longer lit.
Please contact Tamron's service department at 1-800-827-8880 or email repair@tamron.com for details.