Together with the A7R III, Sony released a 24-105mm f/4 mid-range zoom lens. Months later, it is still on back-order, but the first issues with the lens has already been detected. According to Sony “in certain shooting conditions an out of focus issue may occur with some 24-105mm F4 Full-frame E-mount G (SEL24105G) lenses”. Sony started a repair program for 24-105mm lens.
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