Compare Sigma 100-400mm F5-6.3 DG OS HSM vs Pentax 08 Wide Zoom vs Pentax 06 Telephoto 15-45mm
Construction
Aperture Blades
9 blades
Colors
Black
Silver
Form Factor
Super Telephoto Zoom Lens
Wide-Angle Zoom Lens
Telephoto Zoom Lens
Image Size
Full-Frame
1/1.7"
1/1.7"
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount
Pentax Q-mount
Pentax Q-mount
Motor
Ring-type ultrasonic
Micromotor
Optical Formula | Elements
21 elements
10 elements
14 elements
Optical Formula | Groups
15 groups
8 groups
10 groups
Optical Formula | Special Glass
Four SLD elements groups
Dimensions
Filter Diameter
67 mm / 2.64 in
49 mm / 1.93 in
40.5 mm / 1.59 in
Size | Diameter
86 mm / 3.39 in
54 mm / 2.13 in
50 mm / 1.97 in
Size | Length
182 mm / 7.17 in
38 mm / 1.50 in
56 mm / 2.20 in
Weight
1160 g / 40.99 oz
75 g / 2.65 oz
90 g / 3.18 oz
Function
Angle Of View
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical (wide) ~ 6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical (tele)
102° Diagonal (wide) ~ 77° (tele)
34.8° Diagonal | 29.2° Horizontal | 19.7° Vertical (wide) ~ 11.9° Diagonal | 9.9° Horizontal | 6.6° Vertical (tele)
Aperture
f/5–6.3 ~ f/22
f/3.7–4
f/2.8
Autofocus
Yes
Yes
Crop Factor
4.6
4.6
Focal Length
100 mm ~ 400 mm
3.8 mm ~ 5.9 mm
15 mm ~ 45 mm
Focal Length (35mm Equivalent)
17.5 mm ~ 27.0 mm
69.0 mm ~ 207.0 mm
Focus Type
Internal
Image Stabilization
Yes
No
Weather Resistance
Yes
Zoom Type
External zoom
External zoom
Performance
Max Magnification
0.26x
0.03x
0.05x
Min Focus Distance
160 mm / 6.30 in
250 mm / 9.84 in
1000 mm / 39.37 in
Production
Accessory
Lens Hood: LH770-04 (supplied)
Lens Hood: PH-RBF49 (sold separately)
Debut
2017-02-21
2013-11-06
2012-09-10
Made In
Japan
Reviews
Neofiliac score
65%
50%
50%
Pros
- Excellent image quality
- Optically stabilized
- Weather-sealed
- Zoom lock prevents zoom creep
- Exceptionally compact and light
- The widest option for Q-mount
- Has a metal mount
- Has built-in ND filter
- Very light and compact
- Good reach
- Has a metal mount
- Has built-in ND filter
Cons
- Dark maximum aperture
- Not the best flare resistance
- External zoom without zoom lock
- Lens hood not included
- Low maximum magnification
- Low maximum magnification
- Not very strong optically
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