Large zoom travel head Canon RF24-300mm lens patent exposure
Among the current Canon RF mount lenses, there is already an RF24-240mmF4-6.3ISUSM, which has covered most of the commonly used focal lengths. But what if you think the telephoto end is not enough? Foreign media recently exposed the patent of Canon’s RF24-300mmF4-5.6 lens. Generally speaking, Canon’s patents will be transformed into official products within one to two years, and foreign media claim that this lens may arrive in 2022.
Canon RF24- 300mmF4-5.6 lens patent
The patent number of this lens is JP2019-219679, and the patent issuance date is December 16, 2019. The specific specifications are as follows
zoom ratio: 11.77
focal length: 24.72-90.83-290.86mm
F value: 4.12-5.00-5.88
half angle of view: 41.19-13.40-4.25
Image height: 21.64-21.64-21.64mm
Lens length: 165.57-210.57-255.57mm
Editor’s point At the focal end and the lens aperture is relatively larger, we also expect this lens patent to be transformed into a formal product.
Author:SINA,If you need to reprint,please indicate the source:http://www.todaycamera.com/camera-news/large-zoom-travel-head-canon-rf24-300mm-lens-patent-exposure
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