Archive for: Tamron 10mm f/2.8 Fisheye

Patent: Tamron 10mm f/2.8 Fisheye

Patent: Tamron 10mm f/2.8 Fisheye

Tamron has filed a patent for a 10mm f/2.8 fisheye lens

Patent Publication No. 2014-52503

  • Publication date 2014.3.20
  • Filing date 2012.9.6

Example 1

  • Focal length f = 9.712
  • Fno. = 2.85
  • Half angle ω = 90.00 °
  • 10 pieces of 8-group lens configuration
  • Two four-sided aspherical
  • Three LD glass
  • Three-group structure of the positive and negative positive
  • Inner focus
  • Vibration control
  • Video support
Tamron 10mm f/2.8 Fisheye

Tamron 10mm f/2.8 Fisheye

Source: [EG] via [PR]

cr

15 Comments