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Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF vs Sigma 24-70mm F2.8 EX DG HSM Side By Side Comparison | Michigan Photography
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Home » Compare Lenses » Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF vs Sigma 24-70mm F2.8 EX DG HSM

Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF vs Sigma 24-70mm F2.8 EX DG HSM

Looking to find more information regarding these two camera lenses? Check out our side by side comparison of the Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF vs Sigma 24-70mm F2.8 EX DG HSMto review specs, pros and cons, and which is right for you.

Tamron AF 28-75mm f2.8 XR LD Top Features

  • 28-75mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 67mm
  • Max Format: 35mm FF
  • Pentax KAF Mount
  • Weight: 510g.
  • Diameter: 73mm
  • Length: 92mm
  • Min Focus Distance:0.33m

Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF

Sigma 24-70mm F2.8 EX DG HSM Top Features

  • 24-70mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 82mm
  • Max Format:
  • Pentax KAF3 Mount
  • Weight: 790g.
  • Diameter: 89mm
  • Length: 95mm
  • Min Focus Distance:0.38m
  • Max Magnification:0.19x

Sigma 24-70mm F2.8 EX DG HSM

Our Winner: Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF over Sigma 24-70mm F2.8 EX DG HSM

Focal Length – Tele 75mm vs 70mm
Aperture Ring Yes vs No
Weight 510g vs 790g
Diameter 73mm vs 89mm
Length 92mm vs 95mm
Filter Thread 67mm vs 82mm
Minimum Focus Distance 0.33m vs 0.38m

Pros Of Sigma 24-70mm F2.8 EX DG HSM over Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF
Focal Length – Wide 24mm vs 28mm
Optical Zoom 2.90x vs 2.70x
Diaphgragm Blades 9 vs 7
Max Magnification 0.19x vs x

Cons Of Tamron AF 28-75mm F2.8 XR Di LD Aspherical IF and Sigma 24-70mm F2.8 EX DG HSM
Image Stabilization No vs No
Internal Zoom No vs No
Weather Sealing No vs No

Tamron AF 28-75mm f2.8 XR LD vs Sigma 24-70mm F2.8 EX DG HSM All Features

General Tamron AF 28-75mm f2.8 XR LD Sigma 24-70mm F2.8 EX DG HSM
Brand Tamron Sigma
Lens Type Zoom Zoom
Price CHECK PRICE CHECK PRICE
Lens Type Standard Zoom Standard Zoom
Lens Mount Pentax KAF Pentax KAF3
Max Format 35mm FF 35mm FF
Focal Range 28-75mm 24-70mm
Image Stabilization No No
Colour Black Unknown
Zoom Method Rotary (extending) Rotary (extending)
Power Zoom
Zoom Lock Yes
Zoom Ratio 2.7X 2.9X
Aperture
Max Aperture F2.8 F2.8
Min Aperture F32.0 F22.0
Aperture Ring Yes No
Diaphragm Blades 7 9
Optics
Optical Elements 16 14
Optical Groups 14 12
Special Elements 3 LD elements, 4 aspherical elements and 2 XR elements 1 ELD glass element 2 SLD glass elements 3 Aspherical elements
Focusing
Min Focus Distance 0.33m 0.38m
Max Magnification unknown 0.19X
Autofocus Yes Yes
AF Motor Type Micromotor Ring-type ultrasonic
Full Time Manual No Yes
Focus Method Internal Internal
Distance Scale Yes Yes
DoF Scale Yes Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 510g 790g
Diameter 73mm 89mm
Length 92mm 95mm
Materials Unknown Unknown
Weather Sealing Unknown No
Filter Thread 67mm 82mm
Filter Notes non rotating Does not rotate on focusing
Hood Supplied Yes Yes
Hood Code flower shaped hood Unknown
Tripod Collar No No
Optional Accessories
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