Sigma 105mm F2.8 DG DN Macro lens announced | |
The lens can focus manually or automatically. A range limit is provided to speed up autofocus. In addition, it is possible to choose the mode of operation of the diaphragm ring — with clicks or silent. Technical data of the Sigma 105mm F2.8 DG DN Macro | Art lens: Focal length — 105 mm; Field of view angle — 23.3 º; Aperture — f/2.8-f/22; Number of diaphragm lobes — 9, rounded; Optical scheme — 17 elements in 12 groups, including 1 SLD element; Minimum focusing distance — 29.5 cm; Maximum magnification — 1:1; Installation of filter diameter — 62 mm; Diameter — 74 mm; Length — 133.6 mm (option with Leica L mount), 135.6 mm (option with Sony E mount); Weight — 715 g (Leica L), 710 g (Sony E). The lens is expected to go on sale this month at a price of $ 800. The kit includes a case and lens hood (LH653-01). | |
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