Canon EF 24mm f/1.4 L USM Lens Specifications and Measurements

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Specifications	Canon EF 24mm f/1.4 L USM Lens
Focal Length Range	24mm
APS-C Sensor DSLRs Only?	N
Lenses / Groups
Angle of View: Diagonal	84°
Angle of View: Horizontal	74°
Angle of View: Vertical	53°

Aperture
Aperture Range - Wide / Long	f/1.4-22
Number of Aperture Blades	7
Rounded Aperture?

Weight
Manufacturer Specification Weight	19.4 oz
Actual Weight	19.2 oz
Lens Hood Weight	0.9 oz
In-Use Weight	20.1 oz

Size
Manufacturer Spec Size (DxL)	3.28 x 3.74”
Measured Size (DxL)	3.29 x 3.33”
Max Length at Full Extension
Internal Zoom? / Extends with Zoom?
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	3.89 x 1.93”
Lens Length with Hood (Min / Max)	5.07 / 0”
Size of Rings - Zoom / Focus	/ 0.68”
Filter Size	77mm
Front Element (Filter Mount) Rotates	N

Focus
AF Motor Type	Ring USM
Full Time Manual Focus	Y
Focus Limiter? / Focus Limiter Ranges	N
Distance Info Provided to Camera?	Y
Distance Scale? / Type	Y / Window

Close Focus
Specified Min Focus Distance	9.8”
Tested Min Focus Distance (Wide / Long)	9.8”
Maximum Magnification (MM)	0.16x
MM with 12mm Extension Tube	0.66-0.5x
MM with 25mm Extension Tube	n/ax
MM with 250D Closeup Lens
MM with 500D Closeup Lens

Features
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?	N
Lens Hood Included / Model?	Y / EW-83DII
Weather Sealed? / Filter Required?	N
Image Stabilization? / Stops? / Tripod Sensing?	N
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	Y / LP1214
47.25" x 31.5" Subject Framing Distance	24mm = 2.80'

History
Year Introduced	1997
Year Discontinued	2008