Patent: Canon EF 58mm f/1.4

Last updated: May 6, 2025 3:49 am

Published: October 3, 2015

0 Comments

0 Min Read

When you purchase through links on our site, we may earn an affiliate commission. Here's how it works.

A new patent for an EF 58mm f1.4 optical formula has appeared. Nikon currently has a Nikkor 58mm f/1.4G. Could we be getting closer to a replacement for the EF 50mm f/1.4?

Patent Publication No. 2015-172611 (Google Translated)

Published 2015.10.1
Filing date 2014.3.11
Focal length 57.99
F-number 1.45
Half angle (in degrees) 20.46
Image height 21.64
Overall length of the lens 117.64
BF 38.23

TAGGED:ef 50 f/1.4 EF 58 f/1.4 patent

Share This Article

ByCraig

Follow:

Craig is the founder and editorial director for Canon Rumors. He has been writing about all things Canon for more than 17 years. When he's not writing, you can find him shooting professional basketball and travelling the world looking for the next wildlife adventure. The Canon EOS R1 is his camera of choice.