Canon EF-S 24mm f/2.8 STM is very light (125 g) and exceptionally compact, a huge value at very reasonable price. The lens focuses quickly and silently.
Canon EF-S 24mm put back to work my old Canon Rebel T2i (550D) as a backup camera, a great companion for any trip. Below are sample images taken with Canon 550D/EF-S 24mm f/2.8 STM in Berlin at different light conditions.
Focal Length & Maximum Aperture 24mm 1:2.8
Lens Construction 6 elements in 5 groups
Diagonal Angle of View 59°10′
Focus Adjustment Full lens extension
Closest Focusing Distance 0.52 ft. / 0.16 m
Filter Size 52mm
Max. Diameter x Length, Weight Approx. 2.7 x 0.9 in. / 68.2 x 22.8 mm
Approx. 4.4 oz. / 125 g