Sigma has announced a product advisory for their Sigma 70-200mm f/2.8 DG OS HSM Sports and Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports lenses. Sigma states that they “have found a phenomenon whereby when pressing the shutter button on the camera body, it may occasionally stop operating and not respond to the reoperation.” A new […]
The post Sigma issues product advisory for its 70-200mm f/2.8 Sports and 60-600mm f/4.5-6.3 lenses appeared first on DIY Photography.
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