Compare Olympus 7-14mm F2.8 PRO vs Olympus 8-25mm F4 Pro vs Olympus 7-14mm F2.8 PRO
Construction
Aperture Blades
7 blades, Circular
7 blades
7 blades, Circular
Colors
Black
Black
Black
Form Factor
Ultra Wide-Angle Zoom Lens
Zoom Lens
Ultra Wide-Angle Zoom Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Distance scale
Distance scale
Distance scale
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
Magnesium alloy
Motor
Stepper motor
Linear Motor
Stepper motor
Optical Formula | Elements
14 elements
16 elements
14 elements
Optical Formula | Groups
11 groups
10 groups
11 groups
Optical Formula | Special Glass
2 aspherical ED, 1 DSL, 1 aspherical, 3 super ED, 1 ED, 2 HR lenses groups
1 DSA + 1 Super ED + 1 ED + 1 HR + 2 aspherical ED elements, ZERO coating groups
2 aspherical ED, 1 DSL, 1 aspherical, 3 super ED, 1 ED, 2 HR lenses groups
Dimensions
Filter Diameter
72 mm / 2.83 in
Size | Diameter
79 mm / 3.11 in
77 mm / 3.03 in
79 mm / 3.11 in
Size | Length
106 mm / 4.17 in
89 mm / 3.50 in
106 mm / 4.17 in
Weight
534 g / 18.87 oz
411 g / 14.52 oz
534 g / 18.87 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)
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical (tele)
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical (wide) ~ 75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical (tele)
Aperture
f/2.8 ~ f/22
f/4 ~ f/22
f/2.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
7 mm ~ 14 mm
8 mm ~ 25 mm
7 mm ~ 14 mm
Focal Length (35mm Equivalent)
14.0 mm ~ 28.0 mm
16.0 mm ~ 50.0 mm
14.0 mm ~ 28.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
Yes
Zoom Type
External zoom
External zoom
External zoom
Performance
Max Magnification
0.11x
0.14x
0.11x
Min Focus Distance
200 mm / 7.87 in
230 mm / 9.06 in
200 mm / 7.87 in
Production
Accessory
Lens hood included
Lens hood included
Lens hood included
Debut
2015-05-12
2021-06-09
2015-05-12
Reviews
Neofiliac score
58%
48%
58%
Pros
- Weather-sealed
- Interesting focal range
- Good image quality
- Very appealing ultra-wide to normal focal range
- Beautifully constructed
- Weather-sealed
- Good IQ
- Weather-sealed
- Interesting focal range
- Good image quality
Cons
- Lacks front filter thread
- Priced like a full-frame lens
- Sized close to a full-frame lens
- Dark maximum aperture
- External zoom without zoom lock
- Rather expensive for MFT
- Lacks front filter thread
- Priced like a full-frame lens
- Sized close to a full-frame lens
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