Site Title

Compare Olympus 45mm F1.2 Pro vs Olympus 20mm F1.4 Pro

Reviews

Neo score
84%
84%
Pros
  • Bright maximum aperture
  • Weather-sealed
  • Very sharp
  • Good rendering
  • Bright maximum aperture
  • Light in the hand
  • Weather-sealed
  • Beautifully constructed
Cons
  • Priced like a full-frame portrait lens
  • 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
Short Telephoto Prime Lens
Normal Prime Lens
Image Size
MFT
MFT
Lens Barrel
DoF scale
Lens Mount
Micro Four Thirds-mount
Micro Four Thirds-mount
Material
Magnesium alloy
Motor
Stepper motor
Stepper motor
Optical Formula | Elements
14 elements
11 elements
Optical Formula | Groups
10 groups
10 groups
Optical Formula | Special Glass
1 ED, 4 HR, 1 aspherical 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
85 mm / 3.35 in
62 mm / 2.44 in
Weight
410 g / 14.49 oz
247 g / 8.73 oz

Function

Angle Of View
27.1° Diagonal | 22.6° Horizontal | 15.2° 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
45 mm
20 mm
Focal Length (35mm Equivalent)
90.0 mm
40.0 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes

Performance

Max Magnification
0.1x
0.11x
Min Focus Distance
500 mm / 19.69 in
250 mm / 9.84 in

Production

Accessory
Lens Hood: LH-66B (supplied)
Lens Hood: LH-61G (supplied)
Debut
2017-10-25
2021-11-04
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