Canon EF 300mm f/4L IS USM Lens Specifications and Measurements

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SpecificationsCanon EF 300mm f/4L IS USM Lens
  Canon EF 300mm f/4L IS USM Lens
APS-C Sensor DSLRs Only? N
Lenses / Groups 15/11
Angle of View: Diagonal 8°15'
Angle of View: Horizontal 6°50'
Angle of View: Vertical 4°35'
Aperture Range - Wide / Long f/4.0-32
Number of Aperture Blades 8
Rounded Aperture?
Manufacturer Specification Weight 1190g
Actual Weight 1180g
Lens Hood Weight
Tripod Ring Weight 111g
In-Use Weight 1291g
Manufacturer Spec Size (DxL) 90 x 221mm
Measured Size (DxL) 88.71 x 228.73mm
Max Diameter at Tripod Ring 111.01mm
Max Length at Full Extension 228.73mm
Internal Zoom? / Extends with Zoom?
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 88.71 x 86.8mm
Lens Length with Hood (Min / Max) 283.15 / 283.15mm
Size of Rings - Zoom / Focus / 60.4mm
Filter Size 77mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type Ring USM
Full Time Manual Focus Y
Focus Ring Rotation 124°
Focus Limiter? / Focus Limiter Ranges
Distance Scale? / Type Y / Window
Close Focus  
Specified Min Focus Distance 1500mm
Tested Min Focus Distance (Wide / Long) 1497mm
Maximum Magnification (MM) 0.24x
Magnification Range with 12mm Ext Tube 0.3-0.04x
Magnification Range with 25mm Ext Tube 0.37-0.09x
Tripod Ring Included? / Removable? Y / Y
Zoom Ring Lock Switch? N
Lens Hood Included / Model? Y / Integrated
Weather Sealed? / Filter Required? P / Y
Image Stabilization? / Stops? / Tripod Sensing? Y / /
Extender Compatible? Y
Case Included? / Type? Y / LZ1128 Buy ►
1200mm x 800mm Subject Framing Distance 300mm = 10191mm
420mm = 13769mm (w/ 1.4x)
600mm x 400mm Target:
600mm = 10189 (w/ 2.0x)
Year Introduced 1997
Review Canon EF 300mm f/4L IS USM Lens
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