Site Title

Compare Olympus 25mm F1.2 Pro vs Olympus 20mm F1.4 Pro

Reviews

Neo score
76%
84%
Pros
  • High resolution
  • Bright maximum aperture
  • Weather-sealed
  • Beautiful rendering
  • High grade of construction
  • Bright maximum aperture
  • Light in the hand
  • Weather-sealed
  • Beautifully constructed
Cons
  • Priced like full-frame
  • No aperture ring or other features on the barrel

Price

MSRP
1300 USD
800 USD
Offers (incl. referral links)

Construction

Aperture Blades
9 blades
9 blades, Circular aperture diaphragm
Colors
Black
Form Factor
Normal Prime Lens
Normal Prime Lens
Image Size
MFT
MFT
Lens Barrel
Distance scale, DoF scale
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Motor
Micromotor
Stepper motor
Optical Formula | Elements
19 elements
11 elements
Optical Formula | Groups
14 groups
10 groups
Optical Formula | Special Glass
3 HR, 2 ED, 1 E-HR, 1 HR, 1 Super-ED elements + Z Coating Nano groups
1 x Super ED, 3 ED, 2 Super HR, 2 Aspherical groups

Dimensions

Filter Diameter
62 mm / 2.44 in
58 mm / 2.28 in
Size | Diameter
70 mm / 2.76 in
63 mm / 2.48 in
Size | Length
87 mm / 3.43 in
62 mm / 2.44 in
Weight
410 g / 14.49 oz
247 g / 8.73 oz

Function

Angle Of View
46.8° Diagonal | 39.6° Horizontal | 27.0° Vertical
56.8° Diagonal | 48.5° Horizontal | 33.4° Vertical
Aperture
f/1.2 ~ f/16
f/1.4 ~ f/16
Autofocus
Yes
Yes
Crop Factor
2.0
2.0
Focal Length
25 mm
20 mm
Focal Length (35mm Equivalent)
50.0 mm
40.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes

Performance

Max Magnification
0.11x
0.11x
Min Focus Distance
190 mm / 7.48 in
250 mm / 9.84 in

Production

Accessory
Lens Hood: LH-66B (supplied)
Lens Hood: LH-61G (supplied)
Debut
2016-09-19
2021-11-04
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