Sigma has announced two new full-frame lenses, a 24mm F2 DG DN Contemporary and a 90mm F2.8 DG DN Contemporary. Both lenses have been designed for Sony’s E-mount mirrorless cameras and the Sigma L-mount.
The two new lenses will be available from 24 September 2021, both with the same price of $639.00 in the US and £549.99 in the UK.
24mm F2 DG DN Contemporary
The 24mm F2 DG DN has 13 elements in 11 groups, including two aspherical, one FLD (‘F low dispersion) and two SLD (‘special low dispersion’) elements. A ‘Super Multi-layer’ coating reduces flare and ghosting. The lens focus group driven by a quiet stepping motor.
The filter size is 62mm, the minimum focus distance is 24mm is 0.25m (9.7″), while the maximum magnification comes in at 0.15x.
The dimensions are 70x74mm for the E-mount version and the lens weighs in at 365g / 12.7oz.
The lens comes bundled with a metal hood, and both pinch-type and magnetic lens caps.
90mm F2.8 DG DN Contemporary
The 90mm F2.8 DG DN is just a little smaller than the 24mm, but it’s also a stop slower with it being f/2.8 instead of f/2.
It has a total of 11 elements, including one aspherical and five SLD elements. A stepping motor is used to drive the focus unit.
The filter size is 55mm and the minimum focus distance is 0.5m (19.7″), with a max magnification of 0.2x.
The dimensions are 64x62mm for the Sony E-mount version. The 90mm weighs just 295 grams /10.4 ounces.