Together with an APS-C lens, Sigma introduced two mid-range “I-Series” compact autofocus lenses 17mm F4 DG DN and 50mm F2 DG DN for full frame use as part of the Contemporary line. Both lenses will initially be available in Sony E and Leica L mounts. They feature all-metal bodies and magnetic caps similar to other models in the series.
SIGMA 17mm F4 DG DN | Contemporary
The 17mm F4 DN DG is a sharp, compact (only 48.8mm long and weighs just over 200g) wide-angle 17mm prime lens for full-frame cameras (25.5mm for APS-C cameras). It is ideal for landscape photography, and thanks to its size it will be completely easy to travel.
The manufacturer claims that “the ultra-wide angle of view delivers epic images and the image quality is definitely better than you’d expect from such a tiny lens “ , and ” with a close focusing distance of 12cm at a maximum zoom ratio of 1:3.6, allows users to capture subjects close-up perspective shot, while retaining as many background elements as desired, is the way to create truly creative, unique images . “
Characteristics:
- Lens construction: 9 elements in 8 groups
- Special elements: 2 SLD and 3 aspherical
- Aperture: 7-blade, round
- Aperture range: F4-F22
- Viewing Angle: 103.7°
- Maximum magnification: 1:3.6
- Internal focusing system
- stepper motor
- Minimum focusing distance: 12cm
- Compatible with lens aberration correction
- DMF and AF+MF support
- AF assist compatible (Sony E-mount only)
- Focus mode switch
- Dust and splash protection
- Support for switching between linear and non-linear focus ring settings (L-Mount only)
- Compatible with SIGMA USB DOCK UD-11 (sold separately / L-mount only)
- Filter thread diameter: 55 mm
- Weight 225g (L-mount), 220g (Sony E)
- Dimensions: Ø64 x 48.8 mm (L-mount), Ø64 x 50.8 (Sony E)
SIGMA 50mm F2 DG DN | Contemporary
The new “fifty kopeck”, slightly larger than the 17mm – 68mm in length and weighs 350g – which is almost half the size and weight of the recently introduced Sigma 50mm F1.4 DG DN | Art , however, the manufacturer claims that “its overall performance is much closer to our flagship ‘Art’ lens than you might expect . ”
F2 delivers superb blur, and the aperture will allow you to shoot in almost any low-light situation. The lens provides excellent sharpness.
The lens offers versatility in use, from street photography to portraits, family photos to action shots.
MFT charts
Characteristics:
- Lens construction: 9 elements in 8 groups
- Special elements: 1 SLD and 3 aspherical
- Aperture: 9-blade, round
- Aperture range: F4-F22
- Viewing Angle: 46.8°
- Maximum magnification: 1:6.9
- Internal focusing system
- stepper motor
- Minimum focusing distance: 45cm
- Compatible with lens aberration correction
- DMF and AF+MF support
- AF assist compatible (Sony E-mount only)
- Focus mode switch
- Hood LH576-03
- Dust and splash protection
- Support for switching between linear and non-linear focus ring settings (L-Mount only)
- Compatible with SIGMA USB DOCK UD-11 (sold separately / L-Mount only)
- Filter thread diameter: 58 mm
- Weight: 350g (L-mount), 345g (Sony E)
- Dimensions: Ø70 x 68 mm (L-mount), Ø 70 x 70 (Sony E)
What about the prices?
Both lenses will be available from the end of April this year for $599 for the Sigma 17mm F4 DG DN and $639 for the Sigma 50mm F2 DG DN.
Magnetic lens cap
