Compare Tamron 17-35mm F/2.8-4 Di OSD vs Tamron SP 15-30mm F/2.8 G2 vs Tamron SP 45mm F/1.8
Construction
Aperture Blades
7 blades
9 blades
9 blades
Colors
Black
Black
Black
Form Factor
Wide-Angle Zoom Lens
Ultra Wide-Angle Zoom Lens
Normal Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount
Canon EF-mount, Nikon F-mount
Canon EF-mount, Nikon F-mount, Sony A-mount
Motor
Micromotor
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
15 elements
18 elements
10 elements
Optical Formula | Groups
10 groups
13 groups
8 groups
Optical Formula | Special Glass
LD/GM elements, BBAR/fluorine coatings groups
2 eXpanded glass molded aspherical + 1 molded glass aspherical + 3 aspherical elements, Anti-reflection eXpand + BBAR + fluorine coatings groups
Two aspherical and one LD element + fluorine, eBAND, and BBAR coatings. groups
Dimensions
Filter Diameter
77 mm / 3.03 in
67 mm / 2.64 in
Size | Diameter
84 mm / 3.31 in
98 mm / 3.86 in
80 mm / 3.15 in
Size | Length
93 mm / 3.66 in
145 mm / 5.71 in
92 mm / 3.62 in
Weight
460 g / 16.25 oz
1110 g / 39.22 oz
540 g / 19.08 oz
Function
Angle Of View
103.7° Diagonal | 93.3° Horizontal | 70.4° Vertical (wide) ~ 63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical (tele)
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical (wide) ~ 71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (tele)
51.4° Diagonal | 43.6° Horizontal | 29.9° Vertical
Aperture
f/2.8–4 ~ f/16–22
f/2.8 ~ f/22
f/1.8 ~ f/16
Autofocus
Yes
Yes
Yes
Focal Length
17 mm ~ 35 mm
15 mm ~ 30 mm
45 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
Yes (4.5 stops)
Yes
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.2x
0.2x
0.3x
Min Focus Distance
280 mm / 11.02 in
280 mm / 11.02 in
290 mm / 11.42 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2018-08-06
2018-08-31
2015-09-02
Model Name
A037
A041
F013
Reviews
Neofiliac score
69%
50%
86%
Pros
- Weather-sealed
- Compact and lightweight
- Optically stabilized
- Weather-sealed
- Good center sharpness
- Interesting focal range
- Optically stabilized
- Weather-sealed
Cons
- External zoom without zoom lock
- Variable aperture
- Not the sharpest
- Large and heavy
- Lacks front filter thread
- External zoom without zoom lock
- Rather large and heavy for an f/1.8 normal lens
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