Pairing an ultra wide-angle field of view with an
especially compact design, this Laowa 9mm f/2.8 Zero-Dfrom Venus Optics is a Canon EF-M-mount lens offering a
14.4mm equivalent focal length. As a Zero-D lens, this 9mm f/2.8's optical
design is specifically meant to limit distortion for clear and accurate
portrayals of landscapes and architectural subjects. The optical construction
also incorporates a pair of aspherical elements and three extra-low dispersion
elements to control both spherical and chromatic aberrations for improved
sharpness and reduced color fringing. A Frog Eye Coating has been applied, too,
to repel dust and moisture from the front element of the lens to benefit
working in trying environmental conditions. Its sleek and lightweight design is
well-matched to mirrorless bodies and is ideal for everyday shooting as well as
use on gimbals. Additionally, a petal-shaped lens hood is also incorporated
into the lens' design to reduce flare and ghosting when working in strong
lighting conditions.
 Ultra wide-angle 9mm f/2.8 prime is designed for APS-C-format
Canon EF-M-mount mirrorless cameras and provides a 14.4mm equivalent focal
length.
 Bright f/2.8 maximum aperture is well-suited to working in low
and difficult lighting conditions.
 Rectilinear design renders subjects with minimal distortion in
order to suit landscape and architectural applications.
 Three extra-low dispersion elements reduce chromatic aberrations
and color fringing for increased clarity and color neutrality. Two aspherical
elements are also featured to limit spherical aberrations for improved
sharpness.
 A Frog Eye Coating has been applied to repel both dust and
moisture for added protection when working in inclement conditions.
 Manual focus design offers a minimum focusing distance of
4.7".
 Built-in petal-shaped lens hood shields the lens from stray
light to reduce flare and ghosting and also protects the front elements from
accidental impacts.
   |  Performance  | Â
  |  Focal Length  |   9mm
Comparable 35mm Focal Length: 14.4 mm  | Â
  |  Aperture  |   Maximum: f/2.8
Minimum: f/22 Â | Â
  |  Camera Mount Type  |   Canon EF-M  | Â
  |  Format Compatibility  |   APS-C  | Â
  |  Angle of View  |   113°  | Â
  |  Minimum Focus Distance  |   4.72" / 12 cm  | Â
  |  Magnification  |   0.13x  | Â
  |  Maximum Reproduction Ratio  |   1:7.5  | Â
  |  Optical Design  |   15 Elements in 10 Groups  | Â
  |  Diaphragm Blades  |   7  | Â
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   |  Features  | Â
  |  Autofocus  |   No  | Â
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   |  Physical  | Â
  |  Filter Thread  |   Front: 49 mm  | Â
  |  Dimensions (DxL)  |   2.09 x 2.36" / 53 x 60 mm  | Â
  |  Weight  |   7.58 oz / 215 g  | Â
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   |  Packaging Info  | Â
  |  Package Weight  |   0.8 lb  | Â
  |  Box Dimensions (LxWxH)  |   3.5 x 3.5 x 3.5"  | Â
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