it House reported on May 11 that Sigma will hold a global press conference for new Sigma products at 20:00 on May 16. It was previously reported that the company will launch the second generation 24-70mm f2.8 dg dn at the press conference. Lens, today the foreign media sonyalpharumors released the complete specifications of this lens, which is organized as follows:
Aperture: f2.8 – f22
Optical structure: 19 elements in 15 groups
Minimum focusing distance: 17 cm at wide-angle end / 34 at telephoto end cm
filter diameter: 82mm
autofocus motor: hla high response linear motor
size: 87.8 x 122.2 mm (e mount version)
weight: 735 g
mount: e and l
price: 1349 euros (it house Note: The current price is about 10,495 yuan)
Judging from leaked information, the lens weighs 735 grams, which is nearly 100 grams lighter than the first generation, but still heavier than Sony’s original fe 24-70mm f2.8 gm ii Dozens of grams.
In addition, referring to previous reports, this second-generation lens is said to have "better optical quality than the first generation", is more "compact and lightweight", and also has enhanced focusing and tracking performance.
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