Compare Olympus 17mm F1.2 Pro vs Olympus 300mm F4 IS Pro vs Olympus 8mm F1.8 Fisheye PRO
Construction
Aperture Blades
9 blades
9 blades
7 blades, Circular
Colors
Black
Black
Black
Form Factor
Wide-Angle Prime Lens
Super Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
MFT
MFT
MFT
Lens Barrel
DoF scale
Focus limiter, Tripod collar
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
Magnesium alloy
Motor
Stepper motor
Micro-type ultrasonic
Stepper motor
Optical Formula | Elements
15 elements
17 elements
17 elements
Optical Formula | Groups
11 groups
10 groups
15 groups
Optical Formula | Special Glass
1 Super ED, 3 ED, 1 ED-DSA, 1 EDA, 1 Super HR, 1 aspherical groups
Three super ED, one extra-high refractive, three high refractive elements + ZERO nano coating groups
1 aspherical, 3 super ED, 2 ED, 1 super HR, 2 HR lenses groups
Dimensions
Filter Diameter
62 mm / 2.44 in
77 mm / 3.03 in
Size | Diameter
68 mm / 2.68 in
93 mm / 3.66 in
62 mm / 2.44 in
Size | Length
87 mm / 3.43 in
227 mm / 8.94 in
80 mm / 3.15 in
Weight
390 g / 13.78 oz
1270 g / 44.88 oz
314 g / 11.10 oz
Function
Angle Of View
65.0° Diagonal | 55.8° Horizontal | 38.9° Vertical
4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical
180° Diagonal (fisheye)
Aperture
f/1.2 ~ f/16
f/4 ~ f/22
f/1.8 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
17 mm
300 mm
8 mm
Focal Length (35mm Equivalent)
34.0 mm
600.0 mm
16.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
Yes
No
Weather Resistance
Yes
Yes
Yes
Performance
Max Magnification
0.15x
0.24x
0.2x
Min Focus Distance
200 mm / 7.87 in
1400 mm / 55.12 in
120 mm / 4.72 in
Production
Accessory
Lens Hood: LH-66C (supplied)
Lens hood included
Lens hood included
Debut
2017-10-25
2016-01-06
2015-05-12
Reviews
Neofiliac score
76%
39%
67%
Pros
- Bright maximum aperture
- Weather-sealed
- Very sharp
- 600mm equivalent reach
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Good autofocus
- Very sharp
- 180° FOV
- Weather-sealed
- Beautifully constructed
Cons
- Rather expensive
- Large and heavy
- Rather expensive
- Priced higher than full-frame fisheyes
- Lacks front filter thread
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