Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive LIVE NEWS AND RUMORS IN YOUR EMAIL BOX

Join 722 other subscribers

Download Our Android Appthenewcamera-app
NEW CAMERA LINKS
NEWS News about new camera
Hot at New Camera Hot Picks by New Camera

Camera Rumors List of all latest Camera Rumors on Web.
Canon Rumors Latest Canon Rumors.
Nikon Rumors Latest Nikon Rumors.
Sony Rumors Latest Sony Rumors.

Sample Images Click here to see New Camera Sample Images.
Sample Video Click here to see New Camera Sample Video.
Firmware Update

Canon 10-22mm Liquid Lens Patent

EF-S-10-22mm-liquid-lens-pa
Canon 10-22mm Liquid Lens Patent surfaced over the web, take a look at the details below…

Canon Patent Details —

Patent Publication No. 2014-145883

  • Published 2014.8.14
  • Filing date 2013.1.29

Example 4

  • Zoom ratio 2.07
  • Focal length f = 10.30-13.12-21.35mm
  • Fno. 3.23-3.62-4.63
  • Half angle ω = 52.86-46.03-32.50 °
  • Image height 13.60mm
  • Overall length of the lens 135.13-133.91-135.09mm
  • BF 0.15mm

Canon patent of

  • The shape of the interface is to variable and varying the power
  • Zooming, and has refractive power and becomes positive element, the element is negative

To reduce the variability of field curvature

Leave a Reply

 

 

 

You can use these HTML tags

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>