Compare Canon EF-M 18-150mm F3.5-6.3 vs Tamron 18-400mm F/3.5-6.3 vs Tamron 17-70mm F/2.8
Construction
Aperture Blades
7 blades
7 blades
9 blades
Colors
Graphite or silver
Black
Black
Form Factor
All-in-One Zoom Lens
All-in-One Zoom Lens
Standard Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Mount
Canon EF-M-mount
Canon EF-mount, Nikon F-mount
Sony E-mount
Motor
Stepper motor
Ring-type ultrasonic
Stepper motor
Optical Formula | Elements
17 elements
16 elements
16 elements
Optical Formula | Groups
13 groups
11 groups
12 groups
Optical Formula | Special Glass
2 aspherical + 1 UD element groups
Low dispersion, aspherical, hybrid aspherical elements groups
1 aspherical + 2 glass-molded aspherical elements groups
Dimensions
Filter Diameter
55 mm / 2.17 in
72 mm / 2.83 in
67 mm / 2.64 in
Size | Diameter
61 mm / 2.40 in
79 mm / 3.11 in
75 mm / 2.95 in
Size | Length
87 mm / 3.43 in
124 mm / 4.88 in
119 mm / 4.69 in
Weight
300 g / 10.60 oz
710 g / 25.09 oz
525 g / 18.55 oz
Function
Angle Of View
73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (wide) ~ 10.3° Diagonal | 8.6° Horizontal | 5.7° Vertical (tele)
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical (tele)
80.7° Diagonal | 70.4° Horizontal | 50.4° Vertical (wide) ~ 23.3° Diagonal | 19.5° Horizontal | 13.0° Vertical (tele)
Aperture
f/3.5–6.3 ~ f/22–40
f/3.5–6.3 ~ f/22–40
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
1.6
1.5
1.5
Focal Length
18 mm ~ 150 mm
18 mm ~ 400 mm
17 mm ~ 70 mm
Focal Length (35mm Equivalent)
28.8 mm ~ 240.0 mm
27.0 mm ~ 600.0 mm
25.5 mm ~ 105.0 mm
Focus Type
Rear
Extending front
Internal
Image Stabilization
Yes
Yes
Yes
Weather Resistance
No
Yes
Yes
Zoom Type
External zoom
External zoom (zoom lock available)
External zoom
Performance
Max Magnification
0.31x
0.34x
0.21x
Min Focus Distance
250 mm / 9.84 in
450 mm / 17.72 in
190 mm / 7.48 in
Production
Accessory
Lens hood sold separately
Lens hood included
Lens hood included
Debut
2016-09-15
2017-06-23
2020-12-03
Model Name
B028
B070
Reviews
Neofiliac score
35%
60%
69%
Pros
- Optically stabilized
- Sleek design (typical of EF-M)
- Very useful focal range
- Extreme zoom range
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Optically stabilized
- Weather-sealed
- Fast AF
- Good image quality
Cons
- External zoom without zoom lock
- Lens hood not included
- All-in-one lenses tend to offer lower IQ
- Lacks weather sealing
- All-in-one lenses tend to offer lower IQ
- External zoom without zoom lock
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