Compare Olympus 7-14mm F2.8 PRO vs Olympus 75-300mm F4.8-6.7 II vs Panasonic DG 100-400mm F4.0-6.3
Construction
Aperture Blades
7 blades, Circular
7 blades, Circular aperture
9 blades, Circular blades
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Distance scale
Focus limiter, Tripod collar
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Stepper motor
Micromotor
Micromotor
Optical Formula | Elements
14 elements
18 elements
20 elements
Optical Formula | Groups
11 groups
13 groups
13 groups
Optical Formula | Special Glass
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
1 aspherical ED, 1 UED, 2 ED elements groups
Dimensions
Filter Diameter
58 mm / 2.28 in
72 mm / 2.83 in
Size | Diameter
79 mm / 3.11 in
69 mm / 2.72 in
83 mm / 3.27 in
Size | Length
106 mm / 4.17 in
117 mm / 4.61 in
172 mm / 6.77 in
Weight
534 g / 18.87 oz
423 g / 14.95 oz
985 g / 34.81 oz
Function
Angle Of View
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)
12.4° Diagonal | 10.3° Horizontal | 6.9° Vertical (wide) ~ 3.1° Diagonal | 2.6° Horizontal | 1.7° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/4.8–6.7 ~ f/22
f/4–6.3 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
7 mm ~ 14 mm
75 mm ~ 300 mm
100 mm ~ 400 mm
Focal Length (35mm Equivalent)
14.0 mm ~ 28.0 mm
150.0 mm ~ 600.0 mm
200.0 mm ~ 800.0 mm
Focus Type
Internal
Internal
Extending front
Image Stabilization
No
No
Yes
Weather Resistance
Yes
No
Yes
Zoom Type
External zoom
External zoom
External zoom (zoom lock available)
Performance
Max Magnification
0.11x
0.18x
0.25x
Min Focus Distance
200 mm / 7.87 in
900 mm / 35.43 in
1300 mm / 51.18 in
Production
Accessory
Lens hood included
Lens hood sold separately
Lens hood included
Debut
2015-05-12
2013-01-30
2016-01-05
Model Name
H-RS100400
Reviews
Neofiliac score
58%
31%
50%
Pros
- Weather-sealed
- Interesting focal range
- Good image quality
- Affordable for the useful reach
- Rather light and compact for a super tele
- Amazing 800mm equivalent reach
- Optically stabilized
- Zoom lock prevents zoom creep
- Weather-sealed
- Comes with a tripod collar
- Superb sharpness
Cons
- 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
- Dark maximum aperture
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