Sigma 35mm F1.2 DG DN Art › AF Noise
12 positive · 2 mixed · 0 critical mentions across 14 sources.
It drives the focus lens directly without going through gears or other mechanical parts, resulting in quiet, high-precision autofocusing.
(As of March 2024 by Sigma) Dual HLA incorporating a new system A new system was developed that significantly reduces the volume while maintaining the same thrust of the HLA, which is characterized by its high driving accuracy and quietness, and is featured in each of the two focus groups.
side but i don't consider it a bad thing because it's pretty easy to fine-tune uh focus and so uh good things there um it's got you know sony's focus er our sigma's focus motors for mirrorless here and so as we'll see it is fairly quiet in operation and uh works fairly smoothly so all in all you've…
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