Sony FE 14mm F1.8 GM

Reviewers found it very sharp from f/1.8, with corners that hold up well for a 14mm at full aperture and coma control that suits astrophotography without stopping down. Distortion is low after correction, and flare resistance is good for a lens with such a curved front element.

The usual caveats are strong uncorrected vignetting wide open and the lack of front filter threads, which matters to landscape shooters who use ND and graduated filters. Some testers point out that sun stars are less defined than on some rivals, and that the price sits well above third-party f/1.8 and f/2.8 ultra-wides.

Owners praise the size above all: it fits in a small bag next to a standard zoom, and many sold heavier 14mm f/1.4 or f/1.8 lenses to buy it. Astro shooters report pinpoint stars into the corners and appreciate the focus-hold button for locking infinity.

Complaints centre on filters. The rear sheet holder is fiddly in the field and third-party front-filter systems are bulky. A few owners note that the fixed hood makes the front element easy to smudge and hard to clean quickly.