Canon News has uncovered a patent for a new RF mount optical formula, this patent shows an RF 17-70mm f/3.5-5.6 in various forms. This looks Read more......
read more...
Published By: Canonrumors - Thursday, 22 August, 2019
- 2 days
- Canon Patent Application: SPAD Stacked Sensor
Canonrumors (2 days ago) - In this patent application (2024-056859) Canon is looking at improving the reliability of an SPAD sensor. A SPAD (Single Photon Avalanche Diode) sensor, operates by putting the diode into, yes, you guessed it – avalanche mode. In loose terms, that requires a high negative bias voltage (somewhere around -50 to...
