
Tamron 16-70mm f/4 Patient [Public number] Japanese Patent Application Laid-Open No. 2021-67805 (P2021-67805A) click here [Publication date] April 30, 3rd year of Reiwa (2021.4.30) [Title of Invention] Zoom Lens and Imaging Device Embodiment 1 Focal length: 16.4867 35.0004 67.8794 mm F number: 4.1174 4.1076 4.1432 Half angle of view (degree): 53.8837 29.8398 16.1054 via hi-lows-note.blog.ss-blog.jp



