should-i-get-the-sigma-18-35

6 лет назад

This video demonstrates how to update the firmware on a Sigma 18-35mm lens. The speaker explains that updating firmware can improve autofocus performance and fix compatibility issues with cameras. They show how to use a dock to connect the lens to a computer and update the firmware.

8 месяцев назад

This video reviews the Sigma 18-35mm f/1.8 ART lens for the Canon EOS R7. The reviewer argues that this lens is the best option for R7 users, offering a versatile focal range and a wide aperture for cinematic video and photography. They highlight the lens's affordability and performance, comparing it to Canon's offerings.