dSLR Dad

Photozone has released another in-depth lens test. This time, they are focusing closely on Sony’s Macro Alpha Lens, the 100mm f/2.8 Macro (available now at Amazon and B&H Photo).

The Sony 100mm f/2.8 macro is able to produce very sharp results combined with a negligible amount of distortions, vignetting and lateral CAs. However, longitudinal (axial) chromatic aberrations can be quite a problem in out-focus areas (f/2.8-f/5.6) resulting in a magenta to greenish tint in some situations - this is not unusual but unfortunate nonetheless. The build quality of the lens is fine although it doesn’t win any crown when looking towards the competition a la Micro-Nikkor 105mm f/2.8G ED-IF AF-S VR or the Canon EF 100mm f/2.8 Macro. Same goes for the AF speed which does still rely on the slotted drive screw rather than Sony’s faster SSM (ultrasonic AF drive). The biggest problem of the Sony 100mm f/2.8 macro is probably its price tag - at around 600US$ it is substantially more expensive than the third-party alternatives without offering much if anything on top.

Regarding the third party alternatives referenced above. For around $200 less, a Sony dSLR Dad looking for value should check out the Sigma 105mm f/2.8 EX DG Macro Lens. You can read the entire review over at Photozone here.

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