Sony A99 has a Sony/Minolta Alpha lens mount and currently there are 143 native lenses available for this mount.
The latest released lenses that are compatible with the A99 are the Tamron AF 28-80mm f3.5-5.6, the Tamron AF 28-75mm f2.8 XR LD and the Sigma 12-24mm F4.5-5.6 EX DG HSM.
A99 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on the A99.
Since Sony A99 has a Full frame sensor, it has a focal length multiplier of 1x so lenses will provide their original focal length on A99.
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Sony A99 Lenses with Image Stabilization
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