عدسة Canon EF 17-40mm f/4 L USM

I was blown away by how sharp this lens is at 17mm, even wide open. It’s surprisingly light for an L-series zoom, which made carrying it around all day a breeze. Indoor group shots came out crisp without needing a flash.

The constant f/4 aperture made indoor shots so much easier to manage, and I was surprised how little distortion there is at the wide end.

Used it on a week-long hiking trip and barely felt it in my bag—this thing is genuinely compact for an ultra wide zoom. The images from 17mm on full frame are impressively sharp edge to edge, and the constant f/4 held up well in cloudy afternoon light.