Compare Canon EF-S 10-18mm F4.5–5.6 vs Tamron 11-20mm F/2.8

Construction

Aperture Blades
7 blades
7 blades
Colors
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Ultra Wide-Angle Prime Lens
Image Size
APS-C
Full-Frame
Lens Mount
Canon EF-mount
Sony E-mount
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
14 elements
12 elements
Optical Formula | Groups
11 groups
10 groups
Optical Formula | Special Glass
UD lens element and enhanced lens coatings groups
2 aspherical + 1 XLD + 2 LD elements, BBAR-G2 coating groups

Dimensions

Filter Diameter
67 mm / 2.64 in
67 mm / 2.64 in
Size | Diameter
75 mm / 2.95 in
73 mm / 2.87 in
Size | Length
72 mm / 2.83 in
86 mm / 3.39 in
Weight
240 g / 8.48 oz
335 g / 11.84 oz

Function

Angle Of View
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (tele)
126.1° Diagonal | 117.1° Horizontal | 95.0° Vertical (wide) ~ 94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical (tele)
Aperture
f/4.5–5.6 ~ f/22–29
f/2.8 ~ f/16
Autofocus
Yes
Yes
Crop Factor
1.6
Focal Length
10 mm ~ 18 mm
11 mm ~ 20 mm
Focal Length (35mm Equivalent)
16.0 mm ~ 28.8 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
No
Weather Resistance
No
Yes
Zoom Type
Internal zoom

Performance

Max Magnification
0.15x
0.25x
Min Focus Distance
220 mm / 8.66 in
150 mm / 5.91 in

Production

Accessory
Lens Hood: EW-73 C (sold separately)
Lens hood included
Debut
2014-05-13
2021-04-22
Model Name
B060

Reviews

Neofiliac score
62%
78%
Pros
  • Optically stabilized
  • Light in the hand
  • Internal zoom
  • Weather-sealed
  • Excellent optical performance
  • Good rendering
  • Constant f/2.8 aperture
  • Fast AF
Cons
  • Dark maximum aperture
  • Lens hood not included
  • Lacks weather sealing
  • Not the best build quality
  • Not the sharpest
  • Not the highest level of build

Price

Offers (incl. referral links)
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