Sigma today announce 105mm f/1.4 DG HSM Art lens and 70mm f/2.8 DG Macro Art lens for the upcoming CP+ Show in Japan. Both are available for Nikon F-mount DSLR cameras. Currently only a development announcement, price, release date is not available yet.
Sigma 105mm f/1.4 DG HSM Art Lens:
Lens construction | 17 elements in 12 groups |
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Angle of view | 23.3° |
Number of diaphragm blades | 9 (Rounded diaphragm) |
Minimum aperture | F16 |
Minimum focusing distance | 100cm / 39.4in. |
Maximum magnification ratio | 1:8.3 |
Dimensions (diameter x length) |
Φ115.9㎜ × 131.5㎜ / φ4.6in.×5.2in. |
Weight | 1,645g / 58oz. |
Sigma 70mm f/2.8 DG Macro Art Lens:
Lens construction | 13 elements in 10 groups |
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Angle of view | 34.3° |
Number of diaphragm blades | 9 (Rounded diaphragm) |
Minimum aperture | F22 |
Minimum focusing distance | 25.8cm / 10.2in |
Maximum magnification ratio | 1:1 |
Filter size | φ49㎜ |
Dimensions (diameter x length) |
φ70.8㎜ × 105.8㎜ / φ2.8in.×4.2in. |
Weight | 515g / 18.2oz. |