Fixed Focal Length
Thanks to the floating construction, excellent corner-to-corner delineation is obtained from 25 cm to infinity
This lens is an EF 24 mm 1.4 L USM.
Professional wide-angle lens with an ultra-large maximum aperture of f/1.4.
This is the first EF lens to employ both a replicated aspherical lens element to suppress distortion and spherical aberration, and a UD lens element to correct lateral chromatic aberration. Thanks to the floating construction, excellent comer-to-corner delineation is attained from 25 cm to infinity.
|Angle of view (horzntl, vertl, diagnl)||74°, 53°, 84°|
|Lens construction (elements/groups)||11/9|
|No. of diaphragm blades||7|
|Closest focusing distance (m)||0.25|
|Maximum magnification (x)||0.16|
|Filter diameter (mm)||77|
|Max. diameter x length (mm)||83.5 x 77.4|
|Magnification - Extension Tube EF12 II||0.66 - 0.50|
|Magnification - Extension Tube EF25 II||-|
|Lens Cap||E-58 U / E-58II|
|G.F.Holder III (hood III*)||NC|
|G.F.Holder IV (hood IV*)||(0)|
|AF actuator||¹ Mechanical full-time manual focusing built-in.|