Sigma's original 105mm macro without stabilisation — sharp 1:1 macro for DSLR mounts at budget prices.
The Sigma 105mm f/2.8 EX DG Macro is the non-stabilised version of Sigma's 105mm macro lens, providing true 1:1 life-size magnification for Nikon F and other DSLR mounts. The EX designation indicates Sigma's professional tier with quality build and optics.
Optically very good at macro distances — sharp with well-controlled aberrations. The 105mm focal length provides comfortable working distance at maximum magnification. Also performs well as a portrait lens with smooth bokeh. Manual focus ring is well-damped for precise macro work.
Available in Nikon F mount and others. 58mm filter thread. Approximately 460g. No image stabilisation. Full-frame coverage. Internal focus design — barrel length stays constant. EX build quality with metal barrel construction. Minimum focus distance 31cm at 1:1.
Very cheap used — the OS HSM successor with stabilisation is more practical. This earlier version lacks OS, making handheld macro work more challenging. Check for smooth focus action and clear optics. A functional macro lens at bargain used prices for tripod-based macro work.