Compare Pentax-DA 10-17mm F3.5-4.5 vs Canon EF-S 18-55mm F4-5.6 vs Canon EF-S 10-18mm F4.5–5.6
Construction
Aperture Blades
6 blades
7 blades
7 blades
Colors
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Standard Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Distance scale
Lens Mount
Pentax K-mount
Canon EF-mount
Canon EF-mount
Motor
Screw drive from camera
Stepper motor
Stepper motor
Optical Formula | Elements
10 elements
12 elements
14 elements
Optical Formula | Groups
8 groups
10 groups
11 groups
Optical Formula | Special Glass
ED element, HD + Super Protective coatings groups
UD lens element and enhanced lens coatings groups
Dimensions
Filter Diameter
58 mm / 2.28 in
67 mm / 2.64 in
Size | Diameter
68 mm / 2.68 in
67 mm / 2.64 in
75 mm / 2.95 in
Size | Length
70 mm / 2.76 in
62 mm / 2.44 in
72 mm / 2.83 in
Weight
317 g / 11.20 oz
215 g / 7.60 oz
240 g / 8.48 oz
Function
Angle Of View
180° Diagonal (wide) ~ 100° Diagonal
73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (wide) ~ 27.6° Diagonal | 23.1° Horizontal | 15.5° Vertical (tele)
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (tele)
Aperture
f/3.5–4.5 ~ f/22–32
f/4–5.6 ~ f/22–32
f/4.5–5.6 ~ f/22–29
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.6
1.6
Focal Length
10 mm ~ 17 mm
18 mm ~ 55 mm
10 mm ~ 18 mm
Focal Length (35mm Equivalent)
15.0 mm ~ 25.5 mm
28.8 mm ~ 88.0 mm
16.0 mm ~ 28.8 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
Yes
Weather Resistance
No
No
No
Zoom Type
External zoom
External zoom
Internal zoom
Performance
Max Magnification
0.39x
0.25x
0.15x
Min Focus Distance
140 mm / 5.51 in
250 mm / 9.84 in
220 mm / 8.66 in
Production
Accessory
Lens hood included
Lens Hood: EW-63C (sold separately)
Lens Hood: EW-73 C (sold separately)
Debut
2019-07-08
2017-02-15
2014-05-13
Reviews
Neofiliac score
31%
43%
62%
Pros
- Ultra-wide fisheye offers unique creative possibilities
- Optically stabilized
- Light in the hand
- Optically stabilized
- Light in the hand
- Internal zoom
Cons
- Lacks front filter thread
- External zoom without zoom lock
- Lacks weather sealing
- Not the strongest optical performance
- Dark and variable maximum aperture
- External zoom without zoom lock
- Lens hood not included
- Lacks weather sealing
- Dark maximum aperture
- Lens hood not included
- Lacks weather sealing
- Not the best build quality
- Not the sharpest
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