Wide-angle prime · Four Thirds

Panasonic G 14mm f/2.5 II Asph.

The Panasonic G 14mm f/2.5 II Asph. is a four thirds prime lens (14 mm, f/2.5) for Micro Four Thirds. It belongs to the wide-angle prime class — ideal for street, environmental portraits, landscapes and astro.

14 mmf/2.5Micro Four Thirds
14 mm
Focal length
f/2.5
Maximum aperture
75°
Diagonal angle of view (Four Thirds)
Four Thirds
Designed for

Specifications#

Model
G 14mm f/2.5 II Asph.
Lens type
Wide-angle prime
Focal length
14 mm
Maximum aperture
f/2.5
Image circle
Four Thirds (17.3×13 mm)
Projection
Rectilinear
Lensfun correction profile
Yes — distortion/vignetting/TCA

Equivalent focal length on different cameras#

Field of view and depth-of-field equivalence when this lens is used on bodies with different sensor sizes (natively or via an adapter).

Camera formatAt 14 mmEquiv. aperture (DoF)
Micro Four Thirds28 mm · 75°f/5.0

Depth of field & background blur#

Computed on its native Four Thirds format (CoC 15 µm). “Blur @2 m” is the size of an out-of-focus point at infinity, as a percentage of frame width, with the subject at 2 m — a simple bokeh index. Full table: 14 mm f/2.8 on four thirds.

FocalApertureat 1 mat 2 mat 5 mat 10 mHyperfocalBlur @2 m
14 mmf/2.539.1 cm1.78 m107 m∞5.24 m0.2%
14 mmf/466.4 cm3.86 m∞∞3.28 m0.1%
14 mmf/81.90 m∞∞∞1.65 m0.1%

Handheld & night-sky limits#

NPF assumes typical 20–24 MP sensors (≈6 µm pixels on full frame, ≈3.9 µm on APS-C, ≈3.3 µm on Micro Four Thirds).

BodyMin. handheld shutter (longest focal)500 rule at 14 mmNPF at 14 mm, f/2.5
Micro Four Thirds1/30 s18 s13 s

Adapt it to other systems#

Frequently asked questions#

Is the Panasonic G 14mm f/2.5 II Asph. full frame?

No — it is designed for Four Thirds sensors.

What is the Panasonic G 14mm f/2.5 II Asph. equivalent to on APS-C?

Its focal length is already the real value for Four Thirds: 14 mm frames like 28 mm on full frame.

What is the Panasonic G 14mm f/2.5 II Asph. good for?

As a wide-angle prime it suits street, environmental portraits, landscapes and astro.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources

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