Tag: Patent Application

Canon RF 300 f/2.8 with a Built-in Extender?

We have an interesting patent application (2026-004766) for you today. This is…

Richard Cox

Canon Teases Us With a Canon RF 35mm f/1.2L

In this patent application (2026-004077), Canon shows off an embodiment of the…

Richard Cox

Canon RF 14mm f/1.4L VCM on the Way?

In this patent application (2026-003292), Canon showcases several fast primes, and it…

Richard Cox

Is a Canon RF 35mm f/1.2L USM on the Horizon?

Canon has two RF versions of the 35mm focal length, but its…

Richard Cox

Canon Researching a 300mm f/2.0L and 200mm f/1.8L

Looking at this patent application (2025-179579), there are a lot of designs…

Richard Cox

New Super Telephoto Primes Coming in 2026

This patent application (2025-159215) is a divisional patent application from a prior…

Richard Cox

Canon Researches More High Quality Zooms

A flurry of patent applications was released to the public, and instead…

Richard Cox

Canon Zoom Lenses – Dare to Dream

Now and then, I read a lens patent and realize that it's…

Richard Cox

Canon Looking at Superzooms Again?

The Canon EF 28-300mm f/3.5-5.6L IS USM Lens wasn't a well loved…

Richard Cox

Canon to add RF Wide Angle Super Macro Lenses?

Canon has released the Canon RF 35mm F1.8 IS STM lens and…

Richard Cox

Canon Still in Deep Research of Canon EF Cinema Lenses

This is a curious patent application from Canon. From the designs, it's…

Richard Cox

Canon RF 50mm f/1.2L USM II on the Horizon?

At first, when I was reading this patent application (2025-118483), I was…

Richard Cox