Patent: ND Filter to Increase Dynamic Range
A patent showing an ND filter to increase dynamic range for only…
Patent: Canon Improved Mirror, AF at High FPS & EVF
I had trouble understanding this patent, which covers a lot of different…
Patent: Canon Tilt-Shift with Image Stabilization
A patent showing the possibility of image stabilization in a tilt-shift lens…
Patent: Another 100x Zoom PowerShot
Before the Canon PowerShot SX60 HS hit the market last fall, there…
Patent: Multi Layer AF Sensor
Another autofocus related patent has appeared from Canon. This time in the…
Patent: Optional Image Stabilization Unit
A patent showing an optional image stabilization unit that can be put…
Phase Difference AF Patents for Mirrorless
A bunch of new patents for phase-difference AF have appeared. They look to…
Patent: 10-22mm f/3.5-4.5 With a Liquid Element
A patent showing a 10-22 f/3.5-4.5 optical formula with a liquid element…
Patent: Variable Diffusion Focusing Screen
A patent for a variable diffusion focusing screen from Canon is out there.…
