Patent: Canon EF 300-600 f/5.6 w/1.4x TC
Super telephoto patent A new Canon patent showing other lens formulas using…
Patent: A Pellicle Mirror by Canon
Canon coming full circle A patent revealing a pellicle mirror by Canon…
Patent – Tilt Shift Lens Related
A new tilt-shift related patent from Canon A patent to help usability by changing…
Patent: Canon EF 14 f/2.8 with Fluorite
Patent for wide angle fluorite concepts Canon has filed patent for a…
Patent: Noise & Aliasing Reduction for Small Pixels
A patent for APS-C? Canon has filed a patent to reduce the…
Patent: Supertelephoto DO Lenses With Macro Features
400mm, 600mm and 800mm DO Lenses Patents have shown up showing new…
Patent: Tamron 150-600 f/5-6.3
A new Supertelephoto Zoom? This is definitely a lens that Tamron would make. If…
Patent: EF 14mm f/2.8 With a New Coating
New Coating Below seems to be a patent for large protruding front…
Patents: 28-135 f/4-5.6 & 28-300 f/3.5-5.6
More Patents A couple of new lens formula patents which seems to…
