85mm f/1.4 full frame lens
14 elements in 10 groups.
glass molded aspherical element to reduce distortions and spherical aberrations and improve sharpness and clarity
Air Sphere Coating
ring type USM AF
4EV IS
dust and water resistant
9 rounded blades
close focus 85cm (2.79')
77mm filter
950g (2.09lbs)
not compatible with extenders (teleconverters) but can be used with extension tube EF 12 II which gives magnifications of 0.26x – 0.15x. Extension tube EF 25 II offers magnifications between 0.43x - 0.33x
$US1599