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Sony fe 100mm f 2 8 macro gm oss vs sigma 105mm f 2 8 dg dn macro art?

Both are f/2.8 macro lenses for full frame, with autofocus and a similar 100 to 105mm reach, so the choice comes down to your mount and how you shoot.

I'd pick the Sony FE 100mm f/2.8 Macro GM OSS if you shoot Sony E. It has built-in stabilisation, which helps when you're hand-holding close-ups, and it goes to 1.4x without extension.

The Sigma 105mm f/2.8 DG DN Macro Art is the one to consider if you use L-Mount as well as Sony E. It isn't stabilised, so you'll rely on shutter speed or a tripod. On APS-C, it frames a little tighter than the Sony, which is worth checking in the focal length converter.

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