Macro · Four Thirds

Sigma 70-200mm f/2.8 EX DG Macro HSM II

The Sigma 70-200mm f/2.8 EX DG Macro HSM II is a four thirds zoom lens (70–200 mm, f/2.8) for Four Thirds, Sigma SA, Nikon F, Sony / Minolta A-mount, Pentax K and Canon EF. It belongs to the macro class — ideal for close-ups of insects, flowers, products and details at up to life size.

70–200 mmf/2.8Four ThirdsSigma SANikon F
70–200 mm
Focal length
f/2.8
Maximum aperture
18°–6°
Diagonal angle of view (Four Thirds)
Four Thirds
Designed for
2.9×
Zoom ratio

Specifications#

Brand
Sigma
Model
70-200mm f/2.8 EX DG Macro HSM II
Lens type
Macro
Focal length
70–200 mm
Maximum aperture
f/2.8
Image circle
Four Thirds (17.3×13 mm)
Projection
Rectilinear
Autofocus motor
hypersonic (HSM)
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 70 mmAt 118 mmAt 200 mmEquiv. aperture (DoF)
Micro Four Thirds140 mm · 18°236 mm · 10°400 mm · 6°f/5.6

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: 85 mm f/2.8 on four thirds.

FocalApertureat 1 mat 2 mat 5 mat 10 mHyperfocalBlur @2 m
70 mmf/2.81.6 cm6.6 cm42.3 cm1.72 m117 m5.2%
70 mmf/42.3 cm9.5 cm60.6 cm2.47 m81.7 m3.7%
70 mmf/84.6 cm19.0 cm1.23 m5.17 m40.9 m1.8%
118 mmf/2.80.5 cm2.3 cm14.7 cm59.7 cm332 m15.3%
118 mmf/40.8 cm3.2 cm21.1 cm85.3 cm232 m10.7%
118 mmf/81.5 cm6.5 cm42.2 cm1.72 m116 m5.3%
200 mmf/2.80.2 cm0.8 cm5.0 cm20.6 cm952 m45.9%
200 mmf/40.2 cm1.1 cm7.2 cm29.4 cm667 m32.1%
200 mmf/80.5 cm2.2 cm14.4 cm58.9 cm333 m16.1%

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 70 mmNPF at 70 mm, f/2.8
Micro Four Thirds1/400 s4 s3 s

Adapt it to other systems#

Frequently asked questions#

Is the Sigma 70-200mm f/2.8 EX DG Macro HSM II full frame?

No — it is designed for Four Thirds sensors.

What is the Sigma 70-200mm f/2.8 EX DG Macro HSM II equivalent to on APS-C?

Its focal length is already the real value for Four Thirds: 70–200 mm frames like 140–400 mm on full frame.

What is the Sigma 70-200mm f/2.8 EX DG Macro HSM II good for?

As a macro it suits close-ups of insects, flowers, products and details at up to life size.

Sources & licences#

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