Egami has spotted a new Tokina patent filed in Japan. The new patent includes Tokina 70-200mm FX lens. There is no information for the lens aperture.
Tokina has showed 70-200mm F4 FX lens at CP+ in Japan. This lens is also hasn’t released yet. Below are the details for the new Tokina 70-200mm FX lens.
Tokina 70-200mm FX Lens Patent
Description and self-interpretation of the patent literature (Translated by Google)
- Patent Publication No. 2013-156502
- Publication date 2013.8.15
- Filing date 2012.1.31
- Applicant Kenko Tokina
- Example 1
- Focal length f = 72-105-194mm
- Image height 21.59mm
- 19 pieces of 14-group lens configuration
- Tokina patents
- 4 group structure of the positive and negative positive positive
- Inner zoom
- (1 part of the first group) inner focus
- (Part of the fourth group) correction to shake
- Minimum focusing distance 1m
via Egami
