Canon Patent: Canon RF 135mm f/1.4L USM Lens (EOS R System)

And yet another Canon patent application for yet another RF lens.

Canon patent application discusses the optical formula for an RF 135mm f/1.4L USM for the Canon EOS R full frame mirrorless system.

• Focal length: 131.00mm
• F-Number: 1.41
• Half angle of view: 9.38°
• Image height: 21.64mm
• Total lens length:  182.28mm
• BF: 13.87mm

We think this Canon patent application has a good chance to hit the market. In other words: we might see such a lens sooner or later.

More Canon patent applications are listed here. Some particularly interesting patent applications we think might get into production are these:

• Patent Application: mirrorless camera with large display and virtual control wheel
• Patent Application: IBIS and Lens IS Working Together
• Patent application for high speed mirror movement and control
• Patent application for an RF 14-28mm f/2 lens
• Patent application for an RF 50mm f/1.8 lens
• Patent application for a smart lens cap
• Patent application for celestial auto-focus
• Patent application describing a Pop-Up Flash With LED
• Patent application describing the optical formula for a RF 70-300mm F/4-5.6 IS lens for EOS R systems
• Patent application describing how to improve burst rate by compressing raw files
• Patent application describing a new way to review photos from a sequential shot
• Patent application that describes technology to improve wireless communication while reducing power consumption
• Patent application to spot and reduce moire artefacts in image data
• Patent application for weather sealed lens adapter
• Patent application for AI powered predictive camera control system
• Patent application for 18-55mm kit lens with LCD display
• Patent application to reduce noise in image files