Compare Olympus 300mm F4 IS Pro vs Olympus 75-300mm F4.8-6.7 II vs Panasonic G 45-175mm F4.0-5.6
Construction
Aperture Blades
9 blades
7 blades, Circular aperture
7 blades, Circular aperture
Colors
Black
Black
Black
Form Factor
Super Telephoto Prime Lens
Super Telephoto Zoom Lens
Super Telephoto Zoom Lens
Image Size
MFT
MFT
MFT
Lens Barrel
Focus limiter, Tripod collar
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
plastic barrel, metal mount
Motor
Micro-type ultrasonic
Micromotor
Micromotor
Optical Formula | Elements
17 elements
18 elements
14 elements
Optical Formula | Groups
10 groups
13 groups
10 groups
Optical Formula | Special Glass
Three super ED, one extra-high refractive, three high refractive elements + ZERO nano coating groups
1 Super ED glass element1 ED glass element3 HR glass elements1 E-HR glass element ZERO coating groups
2 aspherical elements, 2 ED elements groups
Dimensions
Filter Diameter
77 mm / 3.03 in
58 mm / 2.28 in
46 mm / 1.81 in
Size | Diameter
93 mm / 3.66 in
69 mm / 2.72 in
62 mm / 2.44 in
Size | Length
227 mm / 8.94 in
117 mm / 4.61 in
90 mm / 3.54 in
Weight
1270 g / 44.88 oz
423 g / 14.95 oz
210 g / 7.42 oz
Function
Angle Of View
4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical
16.4° Diagonal | 13.7° Horizontal | 9.1° Vertical (wide) ~ 4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical (tele)
27.1° Diagonal | 22.6° Horizontal | 15.2° Vertical (wide) ~ 7.1° Diagonal | 5.9° Horizontal | 3.9° Vertical (tele)
Aperture
f/4 ~ f/22
f/4.8–6.7 ~ f/22
f/4–5.6 ~ f/22
Autofocus
Yes
Yes
Yes
Crop Factor
2.0
2.0
2.0
Focal Length
300 mm
75 mm ~ 300 mm
45 mm ~ 175 mm
Focal Length (35mm Equivalent)
600.0 mm
150.0 mm ~ 600.0 mm
90.0 mm ~ 350.0 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes
No
Yes
Weather Resistance
Yes
No
Zoom Type
External zoom
Internal zoom, Power-zoom enabled
Performance
Max Magnification
0.24x
0.18x
0.2x
Min Focus Distance
1400 mm / 55.12 in
900 mm / 35.43 in
900 mm / 35.43 in
Production
Accessory
Lens hood included
Lens hood sold separately
Lens Hood: H-PS45175 (supplied)
Debut
2016-01-06
2013-01-30
2011-08-26
Model Name
H-PS45175
Reviews
Neofiliac score
39%
31%
86%
Pros
- 600mm equivalent reach
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Good autofocus
- Very sharp
- Affordable for the useful reach
- Rather light and compact for a super tele
- Optically stabilized
- Light in the hand
- Internal zoom
- Power zoom for smooth zoom pools in video
Cons
- Large and heavy
- Rather expensive
- Dark and variable maximum aperture
- External zoom without zoom lock
- Lens hood not included
- Lacks weather sealing
- Dark and variable maximum aperture
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