Compare Sigma 150-600mm F5-6.3 DG OS HSM Sport vs Sigma 18-300 F3.5-6.3 DC Macro vs Pentax-DA 11-18mm F2.8
Construction
Aperture Blades
9 blades
Colors
Black
Black
Form Factor
Super Telephoto Zoom Lens
All-in-One Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Tripod collar, Distance scale
Distance scale
Distance scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount
Pentax K-mount
Material
Metal
Motor
Ultrasonic
Ultrasonic
Optical Formula | Elements
24 elements
Optical Formula | Groups
16 groups
Optical Formula | Special Glass
2 FLD and 3 SLD groups
4 "F" low dispersion, 1 special low dispersion groups
Dimensions
Filter Diameter
105 mm / 4.13 in
72 mm / 2.83 in
Size | Diameter
121 mm / 4.76 in
Size | Length
290 mm / 11.42 in
Weight
2860 g / 101.06 oz
Function
Angle Of View
16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (wide) ~ 4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical (tele)
77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
105.4° Diagonal | 95.0° Horizontal | 72.1° Vertical (wide) ~ 77.4° Diagonal | 67.4° Horizontal | 47.9° Vertical (tele)
Aperture
f/5–6.3 ~ f/22
f/3.5–6.3 ~ f/22
f/2.8
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
Focal Length
150 mm ~ 600 mm
18 mm ~ 300 mm
11 mm ~ 18 mm
Focal Length (35mm Equivalent)
27.0 mm ~ 450.0 mm
16.5 mm ~ 27.0 mm
Focus Type
Internal
Extending front
Image Stabilization
Yes
Yes
No
Weather Resistance
Yes
No
Zoom Type
External zoom (zoom lock available)
External zoom (zoom lock available)
External zoom
Performance
Max Magnification
5x
3x
Min Focus Distance
2600 mm / 102.36 in
390 mm / 15.35 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2014-09-12
2014-09-12
2017-10-26
Made In
Japan
Japan
Reviews
Neofiliac score
65%
55%
40%
Pros
- Excellent image quality
- Fast AF
- Optically stabilized
- Zoom lock prevents zoom creep
- High maximum magnification
- Weather-sealed
- Comes with a tripod collar
- Very versatile focal range
- Optically stabilized
- Zoom lock prevents zoom creep
- High maximum magnification
- Good build quality
- Good center resolution
Cons
- Dark maximum aperture
- Large physical size with large diameter and long barrel
- On the heavy side
- All-in-one lenses tend to offer lower IQ
- Lacks weather sealing
- Lacks front filter thread
- Expensive for an APS-C wide-angle zoom
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