After having leaked a set of images, Nokishita posted the basic specifications for five upcoming Sigma lenses. The 56mm will not be released for Canon EF-M or Canon RF mounts.

Sigma 28mm F/1.4 DG HSM | Art

• Lens construction: 12 groups 17 (including 2 FLD lenses and 3 SLD lenses)
• Shortest shooting distance: 28 cm
• Maximum photographing magnification: 1: 5.4
• Filter diameter: 77 mm
• Size: φ 82.8 mm x 107.7 mm
• Weight: To be determined
• Mount: Sigma, Canon, Nikon, Sony E

Sigma 40mm F/1.4 DG HSM | Art

• Lenses developed to meet the requirements of the high-end cinerene lens
• Lens construction: 12 groups 16 pieces (3 FLD lenses and 3 SLD lenses included)
• Shortest shooting distance: 40 cm
• Maximum shooting magnification: 1: 6.5
• Filter diameter: 82 mm
• Size: φ 87.8 mm x 131 mm
• Weight: 1200 g
• Mount: Sigma, Canon, Nikon, Sony E

Sigma 70-200mm F/2.8 DG OS HSM | Sports

• Lens construction: 22 groups 22 pieces (9 FLD lenses and 1 SLD lens included)
• Minimum shooting distance: 1.2 m
• Maximum magnification: 1: 4.8
• Number of diaphragm blades: 11
• Filter diameter: 82 mm
• Size: φ 94.2 mm x 202.9 mm
• Weight: 1805 g
• Compatible with TC-1401 / TC-2001
• Mount: Sigma, Canon, Nikon

Sigma 60-600mm F/4.5 – 6.3 DG OS HSM | Sports

• Lens construction: 19 groups of 25 (including 3 FLD lenses and 1 SLD lens)
• Shortest shooting distance: 60-260 cm
• Maximum photographing magnification: 1: 3.3 (200 mm)
• Image stabilization effect: 4 steps
• Filter diameter: 105 mm
• Size: φ120.4 mm x 268.9 mm
• Weight: 2700 g
• Compatible with TC-1401 / TC-2001
• Mount: Sigma, Canon, Nikon

Sigma 56mm F/1.4 DC DN | Contemporary

• Lens construction: 6 groups 10 pieces (including one SLD lens)
• Shortest shooting distance: 50 cm
• Maximum shooting magnification: 1: 7.4
• Filter diameter: 55 mm
• Size: φ 66.5 mm x 59.5 mm
• Weight: 280 g
• Mount: Micro Four Thirds, Sony E