Tamron 20,24 e 35mm F2.8: problema de AF com Sony A7IV
The announcement, published by Tamron Japan, says the company has confirmed its 20mm, 24mm and 35mm F2.8 Di III OSD M1:2 lenses, released in 2019, have an autofocus issue when paired with Sony’s full-frame a7 IV camera system that causes the lenses to switch from ‘AF’ to ‘MF’ when shooting movies.
Tamron informa que o problema está em investigação.