Compare Panasonic DG 100-400mm F4.0-6.3 vs Olympus 7-14mm F2.8 PRO vs Olympus 75-300mm F4.8-6.7 II
Construction
Aperture Blades
9 blades, Circular blades
7 blades, Circular
7 blades, Circular aperture
Colors
Black
Black
Black
Form Factor
Super Telephoto Zoom Lens
Ultra Wide-Angle Zoom Lens
Super Telephoto Zoom Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Focus limiter, Tripod collar
Distance scale
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micromotor
Stepper motor
Micromotor
Optical Formula | Elements
20 elements
14 elements
18 elements
Optical Formula | Groups
13 groups
11 groups
13 groups
Optical Formula | Special Glass
1 aspherical ED, 1 UED, 2 ED elements groups
2 aspherical ED, 1 DSL, 1 aspherical, 3 super ED, 1 ED, 2 HR lenses groups
1 Super ED glass element1 ED glass element3 HR glass elements1 E-HR glass element ZERO coating groups
Dimensions
Filter Diameter
72 mm / 2.83 in
58 mm / 2.28 in
Size | Diameter
83 mm / 3.27 in
79 mm / 3.11 in
69 mm / 2.72 in
Size | Length
172 mm / 6.77 in
106 mm / 4.17 in
117 mm / 4.61 in
Weight
985 g / 34.81 oz
534 g / 18.87 oz
423 g / 14.95 oz
Function
Angle Of View
12.4° Diagonal | 10.3° Horizontal | 6.9° Vertical (wide) ~ 3.1° Diagonal | 2.6° Horizontal | 1.7° Vertical (tele)
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical (wide) ~ 75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (tele)
16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (wide) ~ 4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical (tele)
Aperture
f/4–6.3 ~ f/22
f/2.8 ~ f/22
f/4.8–6.7 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
100 mm ~ 400 mm
7 mm ~ 14 mm
75 mm ~ 300 mm
Focal Length (35mm Equivalent)
200.0 mm ~ 800.0 mm
14.0 mm ~ 28.0 mm
150.0 mm ~ 600.0 mm
Focus Type
Extending front
Internal
Internal
Image Stabilization
Yes
No
No
Weather Resistance
Yes
Yes
No
Zoom Type
External zoom (zoom lock available)
External zoom
External zoom
Performance
Max Magnification
0.25x
0.11x
0.18x
Min Focus Distance
1300 mm / 51.18 in
200 mm / 7.87 in
900 mm / 35.43 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood sold separately
Debut
2016-01-05
2015-05-12
2013-01-30
Model Name
H-RS100400
Reviews
Neofiliac score
50%
58%
31%
Pros
- Amazing 800mm equivalent reach
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Superb sharpness
- Weather-sealed
- Interesting focal range
- Good image quality
- Affordable for the useful reach
- Rather light and compact for a super tele
Cons
- Dark maximum aperture
- Lacks front filter thread
- Priced like a full-frame lens
- Sized close to a full-frame lens
- Dark and variable maximum aperture
- External zoom without zoom lock
- Lens hood not included
- Lacks weather sealing
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