dpreview
Shared publicly -Sigma claims new firmware makes 150-600mm F5-6.3 AF up to 50% faster
Sigma has announced new firmware for its 150-600mm F5-6.3 DG OS HSM lenses, claiming that it makes the autofocusing system up to 50% faster. The firmware applies to lenses fitted for Canon EOS and Nikon F cameras, and can be installed via the company’s USB dock and the Optimization Pro software program. Read more
13
2
Add a comment...