What 20-200mm at f/3.5 actually gives you
20-200mm is wide enough to take in interiors, landscapes and architecture without the pronounced edge stretching of an ultra-wide.
f/3.5 is a moderate maximum aperture. There is less low-light headroom and less background blur than an f/2.8 lens gives, which is generally the trade for lower weight and cost.
Size, close focus and filters
At 540g (1.19 lb) it sits in the middle for handling: substantial enough to feel planted, light enough not to dominate the kit.
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 17cm.
Filters are 72mm — 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, stabilisation and weather sealing
Autofocus is driven by an HLA motor.
There is no optical stabilisation in the lens, which matters more at this focal length than at any other: on a body without IBIS you will be holding shutter speeds high to stay sharp.
The barrel is weather-sealed, so rain and dust are a manageable risk rather than a reason to pack up.
