What 35mm at f/1.7 actually gives you
35mm sits close to the way the eye takes in a scene, which is why this range tends to get used as a general-purpose focal length. On the APS-C bodies it covers, it frames like 53mm would on full-frame.
f/1.7 is fast enough to keep shutter speeds up in poor light and to separate a subject from its background clearly.
Size, close focus and filters
At 166g (5.9 oz) it is light enough that it stops being a decision — the kind of lens that stays on the body or in the bag without thought.
Maximum magnification is 0.5x, enough for close-up work on flowers or detail shots without reaching genuine macro reproduction. It focuses as close as 12cm.
Filters are 62mm — worth checking against what you already own, since polarisers and ND filters at this size are reusable across any other lens sharing the thread.
Autofocus and stabilisation
Autofocus is driven by a Stepping motor.
There is no optical stabilisation in the lens, so handheld steadiness depends on the body having IBIS, or on keeping the shutter speed up.
