Tamron has just filed two new lens patents: Tamron 10-24mm F3.5-4.5 VC lens and Tamron 9-18mm F3.5-4.5 DiII VC USD Lens. Both lenses are compatible with Canon and Nikon APS-C DSLR cameras.
Patent Publication No. 2016-126280 (Google Translated)
- Published 2016.7.11
- Filing date 2015.1.8
- Example 1
- f 10.303 15.199 23.483
- FNO = 3.6 -. 4.1 – 4.6
- 2ω = 111.70 – 86.59 – 62.07
- Lens configuration 9 groups 15 pieces
- LD 2
Example 2
- f 9.299 13.997 17.756
- FNO = 3.6 -. 4.1 – 4.6
- 2ω = 116.75 – 91.87 – 77.35
- Lens arrangement 10 group 17 sheets
- LD 2
Source: EGAMI
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