Tamron working on 60mm F2.8mm Fullframe mirrorless macro lens. This is not the first time Tamron mirrorless lens patent surfaced over the web we have also published Tamron 28-320mm F3.5-6.3 and 28-70mm F3.5-5.6 Lens patent
Patent details translated by google
Self-interpretation
- Patent Publication No. 2016-180896
- Published 2016.10.13
- Filing date 2015.3.24
- Example 1
- The focal length of the entire optical system 58.208 44.117 35.187
- FNO (F number) 2.884 4.326 5.768
- ω (half angle of view) 19.916 16.635 14.741
- β = 0 -0.5 -0.9
- Tamron patent
- Positive and negative positive
- Inner focus
- Vibration proof group
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