Diagonal Angle of View 107° 30’ - 63° 30’ (27.3mm) Horizontal Angle of View 97° 10’ - 54° 30’ (22.7mm)
http://www.amazon.com/Canon-EF-S-10-22mm-3-5-4-5-Digital/dp/B0002Y5WXE

Thanks!
Yeah this is the lens ( or a very similar one)
http://www.amazon.com/Canon-EF-S-10-22mm-3-5-4-5-Digital/dp/B0002Y5WXE