Another Tamron optical patent has been found, this time for a 60mm f/2.8 VC, this follows last weeks 100-400 f/4.5-6.3 VC patent, which may have been part of the 150-600 f/5-6.3 VC development. This optical formula is for a full frame DSLR. Patent Publication No. 2016-126086 (Google Translated) Published 2016.7.11 Filing date 2014.12.26 Example Focal length […]
from Nikon Digital SLR Camera With Lens
via Patent: Tamron 60mm f/2.8 VC
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