Compare Olympus 8-25mm F4 Pro vs Olympus 75mm F1.8 vs Olympus 45mm F1.2 Pro
Construction
Aperture Blades
7 blades
9 blades, Circular aperture diaphragm
9 blades
Colors
Black
Silver, Black
Black
Form Factor
Zoom Lens
Medium Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Distance scale
DoF scale
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
Magnesium alloy
Magnesium alloy
Motor
Linear Motor
Micromotor
Stepper motor
Optical Formula | Elements
16 elements
10 elements
14 elements
Optical Formula | Groups
10 groups
9 groups
10 groups
Optical Formula | Special Glass
1 DSA + 1 Super ED + 1 ED + 1 HR + 2 aspherical ED elements, ZERO coating groups
1 ED, 4 HR, 1 aspherical groups
Dimensions
Filter Diameter
72 mm / 2.83 in
58 mm / 2.28 in
62 mm / 2.44 in
Size | Diameter
77 mm / 3.03 in
64 mm / 2.52 in
70 mm / 2.76 in
Size | Length
89 mm / 3.50 in
69 mm / 2.72 in
85 mm / 3.35 in
Weight
411 g / 14.52 oz
305 g / 10.78 oz
410 g / 14.49 oz
Function
Angle Of View
107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical (tele)
16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical
27.1° Diagonal | 22.6° Horizontal | 15.2° Vertical
Aperture
f/4 ~ f/22
f/1.8 ~ f/22
f/1.2 ~ f/16
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
8 mm ~ 25 mm
75 mm
45 mm
Focal Length (35mm Equivalent)
16.0 mm ~ 50.0 mm
150.0 mm
90.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
No
Yes
Zoom Type
External zoom
Performance
Max Magnification
0.14x
0.1x
0.1x
Min Focus Distance
230 mm / 9.06 in
840 mm / 33.07 in
500 mm / 19.69 in
Production
Accessory
Lens hood included
Lens Hood: LH-61F (Optional) (sold separately)
Lens Hood: LH-66B (supplied)
Debut
2021-06-09
2012-02-08
2017-10-25
Reviews
Neofiliac score
48%
48%
84%
Pros
- Very appealing ultra-wide to normal focal range
- Beautifully constructed
- Weather-sealed
- Good IQ
- Beautifully constructed
- Smooth rendering
- Bright maximum aperture
- Weather-sealed
- Very sharp
- Good rendering
Cons
- Dark maximum aperture
- External zoom without zoom lock
- Rather expensive for MFT
- Lens hood not included
- Lacks weather sealing
- Priced like full-frame
- Priced like a full-frame portrait lens
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