Sigma 105mm f/2.8 EX DG Macro Lens Specifications and Measurements

SpecificationsSigma 105mm f/2.8 EX DG Macro Lens
  Sigma 105mm f/2.8 EX DG Macro Lens
Year Introduced
Mounts OnFull Frame, APS-C
Lenses / Groups11/10
Aperture Range - Wide / Long f/2.8-45
Number of Aperture Blades
Rounded Aperture?
Manufacturer Specification Weight 15.9 oz  (450g)
Actual Weight 15.9 oz  (450g)
Lens Hood Weight 1.1 oz  (30g)
In-Use Weight 16.9 oz  (480g)
Manufacturer Spec Size (DxL) 2.91 x 3.74”  (74 x 95mm)
Measured Size (DxL) 2.95 x 4.13”  (75 x 105mm)
Max Length at Full Extension 6.11”  (155.1mm)
Internal Focusing? / Extends with Focusing? N / Y
Focus Extension Length 2.05”  (52.1mm)
Lens Hood Size (DxL) 3.22 x 1.55”  (81.9 x 39.3mm)
Lens Length with Hood (Min-Max) 5.6 - 7.56”  (142.2 - 192mm)
Size of Rings: Focus / Zoom 1.8”  (45.6mm)
Filter Size 58mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type
Full Time Manual Focus N
Focus Limiter? / Focus Limiter Ranges Y /
Distance Scale? / Type Y / Window
Close Focus  
Specified Min Focus Distance 12.2”  (310mm)
Tested Min Focus Distance (Wide / Long)
Maximum Magnification (MM) 1.00x
Magnification Range with 12mm Ext Tube
Magnification Range with 25mm Ext Tube
Tripod Ring Included? / Removable? N
Zoom Ring Lock Switch? N
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? N
Extender Compatible?
Case Included? / Type? Y /
47.25" x 31.5" Subject Framing Distance 105mm = 11.83'
1200mm x 800mm Subject Framing Distance 105mm = 3606mm
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