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Tamron 18-270mm F3.5-6.3 Di II VC PZD vs Sigma 18-250mm F3.5-6.3 DC Macro OS HSM

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Tamron 18-270mm f3.5-6.3 II VC PZD

SuperZoom | Canon EF

Tamron 18-270mm F3.5-6.3 Di II VC PZD
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Sigma 18-250mm F3.5-6.3 DC OS HSM

SuperZoom | Canon EF

Sigma 18-250mm F3.5-6.3 DC Macro OS HSM
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Tamron 18-270mm f3.5-6.3 II VC PZD vs Sigma 18-250mm F3.5-6.3 DC OS HSM Comparison Overview

In this review, we will be comparing Tamron 18-270mm f3.5-6.3 II VC PZD and Sigma 18-250mm F3.5-6.3 DC OS HSM, two SuperZoom lenses from Tamron and Sigma.

We will start with briefly looking and the main specs of these two lenses and in the section, we will start analyzing in more detail and list the pros and cons of each lenses.

Tamron 18-270mm f3.5-6.3 II VC PZD Key Specs

  • 18-270mm Focal Range
  • F3.5 - F6.3 Max Aperture
  • Image Stabilization
  • Filter Thread: 62mm
  • Max Format: APS-C / DX
  • Canon EF Mount
  • Weight: 450g.
  • Diameter: 74mm
  • Length: 88mm
  • Min Focus Distance:0.49m
  • Max Magnification:0.26x

Sigma 18-250mm F3.5-6.3 DC OS HSM Key Specs

  • 18-250mm Focal Range
  • F3.5 - F6.3 Max Aperture
  • Image Stabilization
  • Filter Thread: 72mm
  • Max Format:
  • Canon EF Mount
  • Weight: 470g.
  • Diameter: 74mm
  • Length: 89mm

Size and Weight Comparison

Size of a lens is an important deciding factor when comparing two lenses.Sigma 18-250mm F3.5-6.3 DC OS HSM is the longer of the two lenses at 89mm. The Tamron 18-270mm f3.5-6.3 II VC PZD with a length of 88mm is 1mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 74mm.

Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Tamron 18-270mm f3.5-6.3 II VC PZD weighs 450g, which means it is 20g (4%) lighter than the Sigma 18-250mm F3.5-6.3 DC OS HSM which has a weight of 470g.


Below you can find the dimension and weight table of the 'SuperZoom Lenses in Canon EF Mount for size comparison purposes.

SuperZoom Lenses in Canon EF Mount for Size Comparison
Model Length Diameter Weight Street Price
Canon EF 35-350mm f3.5-5.6L USM Lens Canon 35-350mm f3.5-5.6L USM
167mm
85mm 1385g Amazon B&H Photo
Canon EF 28-300mm f3.5-5.6L IS USM Lens Canon 28-300mm f3.5-5.6L IS USM
184mm
92mm 1670g Amazon B&H Photo
Sigma 50-500mm F4.5-6.3 DG OS HSM Lens Sigma 50-500mm F4.5-6.3 DG OS HSM
219mm
104mm 1970g Amazon B&H Photo
Sigma 18-200mm F3.5-6.3 DC Lens Sigma 18-200mm F3.5-6.3 DC
78mm
70mm 405g Amazon B&H Photo
Tamron 16-300mm F3.5-6.3 Di II VC PZD Macro Lens Tamron 16-300mm f3.5-6.3 II VC PZD
100mm
75mm 540g Amazon B&H Photo
Tamron 28-300mm F3.5-6.3 Di VC PZD Lens Tamron 28-300mm f3.5-6.3 VC PZD
96mm
74mm 540g Amazon B&H Photo
Tamron 18-200mm F3.5-6.3 Di II VC Lens Tamron 18-200mm F3.5-6.3 Di II VC
97mm
75mm 400g Amazon B&H Photo
Tamron AF 28-300mm F3.5-6.3 XR Di LD Aspherical IF Macro Lens Tamron AF 28-300mm f3.5-6.3 XR LD
84mm
73mm 420g Amazon B&H Photo

Lens Mounts

Both Tamron 18-270mm f3.5-6.3 II VC PZD and Sigma 18-250mm F3.5-6.3 DC OS HSM has the same Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon T8i, Canon 90D and Canon SL3.

Tamron 18-270mm f3.5-6.3 II VC PZD is also available in Nikon F (DX) mount.

Sigma 18-250mm F3.5-6.3 DC OS HSM is also available in Nikon F (DX) , Pentax KAF3, Sony Alpha, Sigma SA, Canon EF, Nikon F (DX), Pentax KAF3, Sony Alpha and Sigma SA mounts.

Focal Range

Tamron 18-270mm f3.5-6.3 II VC PZD has a focal range of 18-270mm and 15.0X zoom ratio which has a 35mm equivalent focal range of 28.8-432mm when used on a APS-C / DX format camera. Sigma 18-250mm F3.5-6.3 DC OS HSM has a focal range of 18-250mm and 13.9X zoom ratio which has a 35mm equivalent focal range of 28.8-400mm when used on a APS-C / DX format camera.

Reasons to choose Tamron 18-270mm F3.5-6.3 Di II VC PZD over Sigma 18-250mm F3.5-6.3 DC Macro OS HSM

Focal Length - Tele 270mm vs 250mm 20mm more Tele coverage
Optical Zoom 15.00x vs 13.90x More flexible focal coverage
Diaphgragm Blades 7 vs Potentially more rounded and smooth bokeh
Weight 450g vs 470g 20g lighter
Length 88mm vs 89mm 1mm shorter
Filter Thread 62mm vs 72mm Smaller filters are cheaper and easier to find
Max Magnification 0.26x vs x higher magnification better for close-up shots
Reasons to choose Sigma 18-250mm F3.5-6.3 DC Macro OS HSM over Tamron 18-270mm F3.5-6.3 Di II VC PZD
Depth-of-Field Scale Yes vs No Depth of Field scale to assist focusing
Minimum Focus Distance m vs 0.49m can focus closer to the subject

Common Strengths of Tamron 18-270mm F3.5-6.3 Di II VC PZD and Sigma 18-250mm F3.5-6.3 DC Macro OS HSM
Image Stabilization Yes vs Yes Sharper Images at longer shutter speeds
Internal Focusing Yes vs Yes Length of the lens doesn't change during focusing
Distance Scale Yes vs Yes Distance Scale to assist focusing
Common Weaknesses of Tamron 18-270mm F3.5-6.3 Di II VC PZD and Sigma 18-250mm F3.5-6.3 DC Macro OS HSM
Internal Zoom No vs No Length of the lens changes during zooming
Weather Sealing No vs No not safe under rain and dust



**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Tamron 18-270mm f3.5-6.3 II VC PZD vs Sigma 18-250mm F3.5-6.3 DC OS HSM Specs Table

Detailed comparison of specifications
General Tamron 18-270mm f3.5-6.3 II VC PZD Sigma 18-250mm F3.5-6.3 DC OS HSM
Brand Tamron Sigma
Lens Type Zoom Zoom
Price CHECK PRICE CHECK PRICE
Lens Type SuperZoom SuperZoom
Lens Mount Canon EF Canon EF
Max Format APS-C / DX APS-C / DX
Focal Range 18-270mm 18-250mm
Image Stabilization Yes Yes
Colour Black Black
Zoom Method Rotary (extending) Rotary (extending)
Power Zoom No -
Zoom Lock Yes Yes
Zoom Ratio 15.0X 13.9X
Aperture
Max Aperture F3.5 - F6.3 F3.5 - F6.3
Min Aperture F22.0 - F40.0
Aperture Ring No No
Diaphragm Blades 7 unknown
Optics
Optical Elements 16 16
Optical Groups 13 13
Focusing
Min Focus Distance 0.49m unknown
Max Magnification 0.26X unknown
Autofocus Yes Yes
AF Motor Type Micro-type ultrasonic Micro-type ultrasonic
Full Time Manual No Yes
Focus Method Internal Internal
Distance Scale Yes Yes
DoF Scale No Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 450g 470g
Diameter 74mm 74mm
Length 88mm 89mm
Materials Plastic barrel, metal mount Unknown
Weather Sealing No No
Filter Thread 62mm 72mm
Filter Notes - -
Hood Supplied Yes Yes
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
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