Tuesday, December 6, 2022
Home Camera Tamron warns its 20mm, 24mm and 35mm F2.8 primes have AF points...

Tamron warns its 20mm, 24mm and 35mm F2.8 primes have AF points with Sony a7 IV cameras: Digital Images Evaluate

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Optics producer Tamron has issued a product advisory informing shoppers that three of its E-mount prime lenses endure points that forestall them from utilizing autofocus when capturing movies on Sony a7 IV digicam techniques.

The announcement, revealed by Tamron Japan, says the corporate has confirmed its 20mm, 24mm and 35mm F2.8 Di III OSD M1:2 lenses, launched in 2019, have an autofocus concern when paired with Sony’s full-frame a7 IV digicam system that causes the lenses to modify from ‘AF’ to ‘MF’ when capturing motion pictures.

Tamron suggests it isn’t certain what’s occurring, however hopes to repair the ‘phenomenon,’ saying ‘We’re at the moment investigating and can present particulars on the “Assist Data” web page at a later date.’ Based mostly on the issue, it might appear a easy firmware repair may handle this concern.

You may preserve tabs on the most recent bulletins through Tamron Japan’s Assist Data web page.

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