Sigma 18-250mm f/3.5-6.3 DC OS HSM Lens Specifications and Measurements

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SpecificationsSigma 18-250mm f/3.5-6.3 DC OS HSM Lens
  Sigma 18-250mm f/3.5-6.3 DC OS HSM Lens
Mounts On APS-C
Lenses / Groups 18/14
Angle of View: Diagonal 69.3º - 5.7º
Angle of View: Horizontal
Angle of View: Vertical
Aperture Range - Wide / Long f/3.5-22 / f/6.3-40
Aperture Max by Focal Length 18-23mm = f/3.5
24-34mm = f/4.0
35-49mm = f/4.5
50-79mm = f/5.0
80-146mm = f/5.6
147-250mm= f/6.3
Number of Aperture Blades 7
Rounded Aperture?
Manufacturer Specification Weight 22.2 oz
Actual Weight 22.1 oz
Lens Hood Weight 1.1 oz
In-Use Weight 23.1 oz
Manufacturer Spec Size (DxL) 3.11 x 3.98”
Measured Size (DxL) 3.12 x 4.24”
Max Length at Full Extension 7.34”
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 3.13”
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 3.66 x 1.85”
Lens Length with Hood (Min / Max) 5.89 / 8.95”
Size of Rings - Zoom / Focus 1.85” / 0.89”
Filter Size 72mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type HSM
Full Time Manual Focus N
Focus Ring Rotation 52°
Focus Limiter? / Focus Limiter Ranges N
Distance Scale? / Type Y / Printed
Close Focus  
Specified Min Focus Distance 17.7”
Tested Min Focus Distance (Wide / Long) 11.65” / 12.76”
Maximum Magnification (MM) 0.29x
Magnification Range with 12mm Ext Tube
Magnification Range with 25mm Ext Tube
Zoom Ring Rotation 76°
Tripod Ring Included? / Removable? N
Zoom Ring Lock Switch? Y
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? Y / 4 /
Extender Compatible? N
Case Included? / Type? N /
47.25" x 31.5" Subject Framing Distance On APS-C DSLR:
18mm = 3.49'
24mm = 4.56'
28mm = 5.30'
35mm = 6.59'
50mm = 9.20'
80mm = 14.18'
135mm = 23.04'
250mm = 39.67'
Year Introduced 2009
Review Sigma 18-250mm f/3.5-6.3 DC OS HSM Lens
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