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Sigma C 56 mm f/1.4 DC DN

Manufacturer Sigma
Model C 56 mm f/1.4 DC DN
Lens style Telephoto
Focal length 56 mm
Maximum aperture f/1.4
Angle of view 28.5 o
Closest focusing distance 0.5 m
Maximum magnification 1:7.4
Minimum aperture 16
Number of diaphragm blades 9
Auto focus type AF / MF
Lens Construction 10 elements / 6 groups
Filter diameter 55 mm
Macro No
Available mounts Micro Four Thirds
Sony E
Nikon Z
Fujifilm X
Canon EF-M
Dimensions 59.5 x 66.5 mm
Weight 280 g
Additional information Announced: 25.09.2018
Average rating (2 owners reviews)
Build quality
Optical quality
Value for money


4.83 Good
Owners reviews (2)
  1. Kaz
    Kaz 10 June 2020, 22:34
    Build quality
    Optical quality
    Value for money


    IP 24.135.x.x
    Owner since: 6 months
    Price: 390
    User profile: Amateur

    Cons: The lens hood doesn\'t have a filter screw to mount a lens cap on to the hood instead of the lens itself (putting on the cap with the hood on is really fiddly).

    Pros: Exceptional sharpness at f1.4 Surprisingly well built for its price.

    Summary: Micro Four Thirds variant

  2. Hjujd
    Hjujd 20 May 2019, 14:41
    Build quality
    Optical quality
    Value for money


    IP 195.225.x.x
    Owner since: 1 month
    Price: 464 USD
    User profile: Amateur

    Cons: Strong rainbow flare may show up if the front element is exposed to stray sunlight, lens hood recommended. Seems like there\'s a bit of field curvature wide open. FL can be awkward to use after an 85mm-equivalent lens, but those who prefer 105mm will feel right at home. If you camera doesn\'t remove CA automatically, you might notice some traces of it if you look closely.

    Pros: Sharp wide open up to the very corners of the frame even at longer focusing distances. Nice and smooth bokeh. Zero LoCAs (at least, I haven\'t spotted any so far) - very unusual in this price class. Fast and silent AF - about the same as M.Zuiko 45/1.8 I owned before. Size and weight are OK for m4/3 bodies (tested on OM-D E-M5 mk1). Build quality is pretty solid, nothing moves in or out and there\'s even a rubber gasket around the lens mount.

    Summary: An excellent portrait and short telephoto lens - a step above Olympus 45/1.8 or Panasonic 42.5/1.7 in terms of speed and optical quality for a modest price. Never mind some softness in the far corners on Sony bodies - you\'ll never see it on your m4/3.

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