Field of View

Focal lengths / Micro Four Thirds

25mm on Micro Four Thirds

Frames like 50mm on full frame: 38.2° across, 29.1° top to bottom.

Reference photo: Forest
A 50mm eq.
The scene as framed by 25mm Micro Four Thirds
A What 25mm Micro Four Thirds sees
A 25mm on Micro Four Thirds
Focal length25mm
Full-frame equivalent50mm
Horizontal38.2°
Vertical29.1°
Diagonal46.8°
SensorMicro Four Thirds 17.3 × 13 mm
Crop factor×2
Aspect ratio4:3

Compare it with another setup →

Same framing on other formats

The focal length that matches 50mm full-frame equivalent on each sensor size (crop-factor convention, diagonal).

SensorFocal lengthClosest page
Medium format63.3mm63mm on Medium format
Full frame50mm50mm on Full frame
APS-C33.3mm33mm on APS-C
APS-C (Canon)31.3mm32mm on APS-C (Canon)
1-inch18.5mm18.5mm on 1-inch

Primes at 25mm for Micro Four Thirds (9)

LensFocalApertureMountYear
Laowa Argus 25mm f/0.95 APO (MFT)25mmf/1Micro Four Thirds2022
Olympus M.Zuiko 25mm f/1.825mmf/1.8Micro Four Thirds2014
OM System M.Zuiko 25mm f/1.8 II25mmf/1.8Micro Four Thirds2025
OM System M.Zuiko 25mm f/1.2 PRO25mmf/1.2Micro Four Thirds2016
Panasonic Lumix G 25mm f/1.7 ASPH25mmf/1.7Micro Four Thirds2015
Panasonic Leica DG Summilux 25mm f/1.4 ASPH.25mmf/1.4Micro Four Thirds2011
Panasonic Leica DG Summilux 25mm f/1.4 II ASPH.25mmf/1.4Micro Four Thirds2019
Voigtländer Nokton 25mm f/0.95 Type II (MFT)25mmf/1Micro Four Thirds2014
Voigtländer Nokton 25mm f/0.95 (MFT)25mmf/1Micro Four Thirds2010
Zooms that reach 25mm (29)
LensFocalApertureMountYear
Olympus M.Zuiko 12-50mm f/3.5-6.3 EZ12–50mmf/3.5–6.3Micro Four Thirds2012
Olympus M.Zuiko 14-42mm f/3.5-5.614–42mmf/3.5–5.6Micro Four Thirds2009
Olympus M.Zuiko 14-42mm f/3.5-5.6 II14–42mmf/3.5–5.6Micro Four Thirds2010
Olympus M.Zuiko 14-42mm f/3.5-5.6 II R14–42mmf/3.5–5.6Micro Four Thirds2011
Olympus M.Zuiko 14-150mm f/4-5.614–150mmf/4–5.6Micro Four Thirds2010
OM System M.Zuiko 8-25mm f/4 PRO8–25mmf/4Micro Four Thirds2021
OM System M.Zuiko 12-45mm f/4 PRO12–45mmf/4Micro Four Thirds2020
OM System M.Zuiko 12-40mm f/2.8 PRO12–40mmf/2.8Micro Four Thirds2013
OM System M.Zuiko 12-40mm f/2.8 PRO II12–40mmf/2.8Micro Four Thirds2022
OM System M.Zuiko 12-100mm f/4 IS PRO12–100mmf/4Micro Four Thirds2016
OM System M.Zuiko 12-200mm f/3.5-6.312–200mmf/3.5–6.3Micro Four Thirds2019
OM System M.Zuiko 14-42mm f/3.5-5.6 EZ14–42mmf/3.5–5.6Micro Four Thirds2014
OM System M.Zuiko 14-42mm f/3.5-5.6 III14–42mmf/3.5–5.6Micro Four Thirds2026
OM System M.Zuiko 14-150mm f/4-5.6 II14–150mmf/4–5.6Micro Four Thirds2015
Panasonic Leica DG Vario-Summilux 10-25mm f/1.7 ASPH.10–25mmf/1.7Micro Four Thirds2019
Panasonic Lumix G Vario 12-32mm f/3.5-5.612–32mmf/3.5–5.6Micro Four Thirds2013
Panasonic Lumix G Vario 12-60mm f/3.5-5.6 ASPH. Power O.I.S.12–60mmf/3.5–5.6Micro Four Thirds2016
Panasonic Lumix G X Vario 12-35mm f/2.8 ASPH. Power O.I.S.12–35mmf/2.8Micro Four Thirds2012
Panasonic Lumix G X Vario 12-35mm f/2.8 II ASPH. Power O.I.S.12–35mmf/2.8Micro Four Thirds2017
Panasonic Leica DG Vario-Elmarit 12-35mm f/2.8 ASPH. Power O.I.S.12–35mmf/2.8Micro Four Thirds2022
Panasonic Leica DG Vario-Elmarit 12-60mm f/2.8-4 ASPH. Power O.I.S.12–60mmf/2.8–4Micro Four Thirds2017
Panasonic Lumix G Vario 14-45mm f/3.5-5.6 ASPH. Mega O.I.S.14–45mmf/3.5–5.6Micro Four Thirds2008
Panasonic Lumix G Vario 14-140mm f/3.5-5.6 ASPH. Power O.I.S.14–140mmf/3.5–5.6Micro Four Thirds2013
Panasonic Lumix G Vario 14-140mm f/3.5-5.6 II ASPH. Power O.I.S.14–140mmf/3.5–5.6Micro Four Thirds2019
Panasonic Lumix G Vario HD 14-140mm f/4-5.8 ASPH. Mega O.I.S.14–140mmf/4–5.8Micro Four Thirds2009
Panasonic Lumix G Vario 14-42mm f/3.5-5.6 II ASPH. Mega O.I.S.14–42mmf/3.5–5.6Micro Four Thirds2013
Panasonic Lumix G X Vario PZ 14-42mm f/3.5-5.6 ASPH. Power O.I.S.14–42mmf/3.5–5.6Micro Four Thirds2011
Panasonic Leica DG Vario-Summilux 25-50mm f/1.7 ASPH.25–50mmf/1.7Micro Four Thirds2021
Tamron 14-150mm f/3.5-5.8 Di III (MFT)14–150mmf/3.5–5.8Micro Four Thirds2014

Comparisons with this setup