Compare Olympus 300mm F4 IS Pro vs Panasonic G 42.5mm F1.7

Construction

Aperture Blades
9 blades
7 blades, Rounded blades
Colors
Black
Form Factor
Super Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
MFT
MFT
Lens Barrel
Focus limiter, Tripod collar
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micro-type ultrasonic
Stepper motor
Optical Formula | Elements
17 elements
10 elements
Optical Formula | Groups
10 groups
8 groups
Optical Formula | Special Glass
Three super ED, one extra-high refractive, three high refractive elements + ZERO nano coating groups
1 aspherical element groups

Dimensions

Filter Diameter
77 mm / 3.03 in
37 mm / 1.46 in
Size | Diameter
93 mm / 3.66 in
55 mm / 2.17 in
Size | Length
227 mm / 8.94 in
50 mm / 1.97 in
Weight
1270 g / 44.88 oz
130 g / 4.59 oz

Function

Angle Of View
4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
Aperture
f/4 ~ f/22
f/1.7 ~ f/22
Autofocus
Yes
Yes
Crop Factor
2.0
2.0
Focal Length
300 mm
42.5 mm
Focal Length (35mm Equivalent)
600.0 mm
85.0 mm
Focus Type
Internal
Internal
Image Stabilization
Yes
Yes
Weather Resistance
Yes
No

Performance

Max Magnification
0.24x
0.2x
Min Focus Distance
1400 mm / 55.12 in
310 mm / 12.20 in

Production

Accessory
Lens hood included
Lens hood sold separately
Debut
2016-01-06
2015-02-23
Model Name
H-HS043

Reviews

Neofiliac score
39%
69%
Pros
  • 600mm equivalent reach
  • Optically stabilized
  • Weather-sealed
  • Comes with a tripod collar
  • Good autofocus
  • Very sharp
  • Optically stabilized
  • Light in the hand
  • Good rendering
Cons
  • Large and heavy
  • Rather expensive
  • Lens hood not included
  • Lacks weather sealing

Price

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