The latest rumor suggests that Sigma will announce the 17mm f/4 DG DN, 50mm f/2 DG DN & 23mm f/1.4 DC DN Lenses on April 3. Sigma 17mm f/4 DG DN and 50mm f/2 DG DN will be for Sony E-mount. The Sigma 23mm f/1.4 DC DN Contemporary Lens will be for Fujifilm X-mount.
Since the 17mm f/4 and 50mm f/2 are compatible with magnetic metal caps, they are probably I-series lenses with metal barrels and a high quality feel. 23mm f/1.4 DC DN is an easy-to-use prime lens, so I think many people have been waiting for it. Pricing and release date are unknown at this time.
Below are the rumored features of the Sigma 17mm F4 DG DN, 50mm F2 DG DN and 23mm F1.4 DC DN C Lenses:
Sigma 17mm F4 DG DN | Contemporary
- Lens construction: 9 elements in 8 groups
- Shortest shooting distance: 12cm
- Maximum magnification: 1:3.6
- Filter diameter: 55mm
- Size: φ64.0mm x 48.8mm (50.8mm for E-mount version)
- Weight: 225g (220g for E-mount version)
- Magnetic metal cap
Sigma 50mm F2 DG DN | Contemporary
- Lens construction: 11 elements in 9 groups
- Shortest shooting distance: 45cm
- Maximum magnification: 1:6.9
- Filter diameter: 58mm
- Size: φ70.0 x 68.0mm (70.0mm for E mount version)
- Weight: 350g (345g for E-mount version)
- Compatible with magnetic metal caps
Sigma 23mm F1.4 DC DN | Contemporary
- Lens construction: 13 elements in 10 groups
- Shortest shooting distance: 25cm
- Maximum magnification: 1:7.3
- Filter diameter: 52mm
- Size: φ65.8 x 76.9mm
- Weight: 340g
- Mount: L mount, Sony E mount, Fujifilm X mount
The 16mm F1.4 DC DN, 30mm F1.4 DC DN and 56mm F1.4 DC DN mark Sigma’s first offerings for Fujifilm’s APS-C interchangeable lens camera system.
Sigma 16mm f/1.4 DC DN Contemporary Lens for FUJIFILM X: $449 at B&H, Adorama.
Sigma 30mm f/1.4 DC DN Contemporary Lens for FUJIFILM X: $339 at B&H, Adorama.
Sigma 56mm f/1.4 DC DN Contemporary Lens for FUJIFILM X: $479 at B&H, Adorama.
