Compare Tamron 18-200mm F/3.5-6.3 vs Sigma 18-200mm F3.5-6.3 DC Macro OS HSM
Construction
Aperture Blades
7 blades
7 blades, Rounded diaphragm
Colors
Black
Form Factor
All-in-One Zoom Lens
All-in-One Zoom Lens
Image Size
APS-C
APS-C
Lens Barrel
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sony A-mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount
Motor
Micromotor
Ultrasonic
Optical Formula | Elements
16 elements
16 elements
Optical Formula | Groups
14 groups
13 groups
Optical Formula | Special Glass
SLD glass elements, Double-sided aspheric lenses groups
Dimensions
Filter Diameter
62 mm / 2.44 in
62 mm / 2.44 in
Size | Diameter
75 mm / 2.95 in
71 mm / 2.80 in
Size | Length
97 mm / 3.82 in
86 mm / 3.39 in
Weight
400 g / 14.13 oz
430 g / 15.19 oz
Function
Angle Of View
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 8.3° Diagonal | 6.9° Horizontal | 4.6° Vertical (tele)
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 8.3° Diagonal | 6.9° Horizontal | 4.6° Vertical (tele)
Aperture
f/3.5–5.6 ~ f/22–40
f/3.5–6.3 ~ f/22
Autofocus
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
18 mm ~ 200 mm
18 mm ~ 200 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 300.0 mm
27.0 mm ~ 300.0 mm
Focus Type
Internal
Image Stabilization
Yes
Yes
Weather Resistance
Yes
Zoom Type
External zoom (zoom lock available)
External zoom (zoom lock available)
Performance
Max Magnification
0.33x
Min Focus Distance
490 mm / 19.29 in
390 mm / 15.35 in
Production
Accessory
Lens hood included
Debut
2015-08-06
2014-01-06
Made In
Japan
Model Name
B018
Reviews
Neofiliac score
60%
55%
Pros
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Versatile focal range
- Optically stabilized
- Zoom lock prevents zoom creep
- Superb build quality
- Very useful focal range
Cons
- Only really good in the center
- All-in-one lenses tend to offer lower IQ
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