Sigma 35mm F1.2 DG DN Art: Weight & Portability

Or another point of comparison, in case you haven't used the original 35 1.2 the Sony 50 millimeter at 1.2 GM lens weighs 778g, so this sigma 35 f 1.2 is actually lighter than that lens.

Lightest weight lens body in its class*, suitable for a wide range of applications By uncompromisingly pursuing high optical performance and portability, which are inherently contradictory, the highest level of performance has been condensed into the lightest lens body in its class.

Overall, this is definitely a lens with a bit of size and weight to it, but the wonderful build quality and excellent autofocus makes it really stand out.