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Panasonic Lumix G 20mm f/1.7 Asph.

20 mm · f/1.7 · Micro 4/3 System

The Panasonic Lumix G 20mm f/1.7 Asph. is a 20 mm prime lens with a maximum aperture of f/1.7 for the Micro 4/3 System mount. Here are its field of view on different sensors, hyperfocal distances and the cameras it fits.

Focal length
20 mm
Max aperture
f/1.7
Mount
Micro 4/3 System
Designed for
2.00× crop

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
Canon APS-C (1.6×)68.1°32 mm
Micro Four Thirds56.8°40 mm

Hyperfocal distance

Focal lengthf/2.8f/5.6f/8f/11f/16
20 mm9.5 m4.8 m3.4 m2.4 m1.7 m

Circle of confusion 0.015 mm (sensor size the lens is designed for).

Cameras that fit (87)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Panasonic Lumix G 20mm f/1.7 Asph. equivalent to on APS-C?
It is designed for a 2.00× sensor, giving a full-frame equivalent of 40 mm.
Which cameras is the Panasonic Lumix G 20mm f/1.7 Asph. compatible with?
It fits Leica Digilux 3, Olympus E-P1, Olympus E-P2, Olympus E-P3, Olympus E-P5 and more (see the full list above).