The Sony FE 135mm F1.8 GM (SEL135F18GM) is a very fast full frame telephoto prime lens of the Sony G-Master series for Sony E-mount cameras.
The lens is designed to be dust and moisture resistant, ensuring reliable operation when shooting outdoors in challenging conditions, but not 100% weather sealed.
Sony’s innovative dual XD (extreme dynamic) linear motors (not of Ring Drive Super Sonic wave type).
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Posted by: Andreas Lindemann Date of publication: 01.03.2019