A Canon new patent surfaced over the web that shows details of to be announced EF-S 11-24mm f/3.5-4.5 Lens, that may be replacement of Canon EF-S 10-22mm f/3.5-4.5 lens, take a look at the details below…
Example (Google Translated)
Zoom ratio 2.07
Focal length 11.61-15.50-24.07mm
Fno. 3.63-3.96-4.69
Half angle ω = 49.64-41.38-29.58 °
Image height Y = 13.66mm
Overall length of the lens 133.0-129.1-133.3mm
BF 3.26mm
Negative positive and negative positive 4-group zoom
Inner focus (Lf part of the first group)
src-egami
