Compare Pentax-DA 10-17mm F3.5-4.5 vs Pentax DA 55-300mm F4.0-5.8 vs Nikon Z DX 50-250mm F4.5-6.3
Construction
Aperture Blades
6 blades
6 blades
7 blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Image Size
APS-C
APS-C
APS-C
Lens Barrel
Distance scale
Distance scale
Lens Mount
Pentax K-mount
Pentax K-mount
Nikon Z-mount
Motor
Screw drive from camera
Screw drive from camera
Stepper motor
Optical Formula | Elements
10 elements
12 elements
16 elements
Optical Formula | Groups
8 groups
8 groups
12 groups
Optical Formula | Special Glass
ED element, HD + Super Protective coatings groups
ED glass elements groups
1 ED element, Super Integrated Coating groups
Dimensions
Filter Diameter
58 mm / 2.28 in
62 mm / 2.44 in
Size | Diameter
68 mm / 2.68 in
71 mm / 2.80 in
74 mm / 2.91 in
Size | Length
70 mm / 2.76 in
112 mm / 4.41 in
110 mm / 4.33 in
Weight
317 g / 11.20 oz
466 g / 16.47 oz
405 g / 14.31 oz
Function
Angle Of View
180° Diagonal (wide) ~ 100° Diagonal
29.4° Diagonal | 24.6° Horizontal | 16.6° Vertical (wide) ~ 5.5° Diagonal | 4.6° Horizontal | 3.1° Vertical (tele)
32.2° Diagonal | 27.0° Horizontal | 18.2° Vertical (wide) ~ 6.6° Diagonal | 5.5° Horizontal | 3.7° Vertical (tele)
Aperture
f/3.5–4.5 ~ f/22–32
f/4–5.8 ~ f/22–32
f/4.5–6.3 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
1.5
1.5
1.5
Focal Length
10 mm ~ 17 mm
55 mm ~ 300 mm
50 mm ~ 250 mm
Focal Length (35mm Equivalent)
15.0 mm ~ 25.5 mm
82.5 mm ~ 450.0 mm
75.0 mm ~ 375.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
Yes (5 stops)
Weather Resistance
No
Yes
No
Zoom Type
External zoom
External zoom
External zoom
Performance
Max Magnification
0.39x
0.28x
0.23x
Min Focus Distance
140 mm / 5.51 in
1400 mm / 55.12 in
500 mm / 19.69 in
Production
Accessory
Lens hood included
Lens Hood: PH-RBI 58mm (supplied)
Debut
2019-07-08
2013-10-07
2019-10-10
Reviews
Neofiliac score
31%
50%
50%
Pros
- Ultra-wide fisheye offers unique creative possibilities
- Weather-sealed
- Great price for the price
- Optically stabilized
- Great telephoto reach
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
- Not the best from Pentax
- Dark maximum aperture
- External zoom without zoom lock
- Lacks weather sealing
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