مطالب مرتبط با «30mm f» در بهدان | نویسنده: کاوه محمدزادگان
Sigma 30mm f/1.4 DC DN Lens: Sample Image Gallery
We recently had the chance to shoot with Sigma's 30mm f/1.4 DC DN Contemporary lens. Designed for mirrorless cameras with APS-C-sized or smaller sensors, our sample came in Sony's E-mount, though the lens is also available for Micro Four Thirds bodies. The lens has a nicely sized focusing ring covered in ribbed rubber that was comfortable to use while providing plenty of grip. Focusing is done by wire, which is to say that tuing the ring sends an electrical signal to a motor in order to achieve focus. Communication with the body was rapid enough that the electronic focusing wasn't detrimental to our shooting. We were able to place focus where we wanted to easily with the help of the focus as...
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