Tamron has just filed five new lens patents for Full Frame mirrorless cameras: 90mm f/2.8 Macro, 120mm f/2.8, 60mm f/2.8, 180mm f/2.8, 300mm f/2.8.Patent Publication No. 2015-75508
- Published 2015.4.20
- Filing date 2013.10.7
Source: EG
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