Tamron has filed a new patent for Tamron 500mm f/5.6 Lens, which will be designed for Micro Four Thirds cameras.
Take a look at the patent details below translated by Google.
【Publication number】 2019-66676 (P2019-66676A)
【Release date】 April 25, 2019 (20194.25)
【Patent application title】 Inner focus type imaging optical system and imaging device
Specification and lens arrangement of embodiment 8
Focal length: 485 mm
F number: 5.8
Angle of view: 1.31
Image height: 11.15 mm
Lens length: 275 mm