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Home / Lenses / Machine vision lenses / Liquid-Lens Autofocus lenses
18 mm, 1.1", 10 MP, C-mount Liquid-Lens Autofocus Lens (LS-S11AF-L-1856-10M)

Machine vision lenses

18 mm, 1.1", 10 MP, C-mount Liquid-Lens Autofocus Lens (LS-S11AF-L-1856-10M)

Model LS-S11AF-L-1856-10M

18 mm, 1.1", 10 MP, C-mount Liquid-Lens Autofocus Lens. Liquid-lens 18 mm autofocus lens for 1.1" sensors (10 MP) driven by the IPRAS intelligent passive random autofocus algorithm, focusing in under 0.8 s on objects of unknown size, with ROI focus and depth-of-field merging. At a glance: effective working distance 100-2000 mm; focal length 18 mm; resolution 0.3 > @125 lp/mm; aperture F5.6; mount C.

$659.00 USDIn stock · 2 available

Inventory updated Oct 14, 2026

0.52 kg shipping weight · Ships in 2-3 weeks
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Features

  • Super speed: autofocus in <0.8 s
  • IPRAS algorithm: no coding/decoding, no initial focus, fast focus on unknown-size incoming objects
  • ROI (region of interest) focusing
  • DOF combination: multiple depth-of-field images merged into one clear picture
  • Compact, lower cost and larger FOV than ToF laser-assisted autofocus
  • Real algorithm-based autofocus

Specifications

ModelLS-S11AF-L-1856-10M
Wavelengthvisible
MountC
ConnectorMicro
Input voltage4.5-5.5 V
Input current<50 mA
Image sizedia. 17.6 mm
Focal length18 mm
Effective working distance100-2000 mm
Best working distance200-500 mm
ApertureF5.6
Distortion<0.5%
Resolution0.3 > @125 lp/mm
Angle of view (1.1", DxHxV)47 x 42 x 23 deg
Angle of view (2/3", DxHxV)27 x 21.6 x 16.3 deg
Filter threadM34 x P0.5
Sizedia. 38 x 64.99 mm
Autofocus time<0.8 s
Shipping weight (estimated)0.52 kg

Applications

  • Automotive parts of various sizes
  • Medical production lines
  • Dust-free environments
  • Restricted production lines without manual focusing
Complete the station

Drive the light from a light controller and pair it with a lens for your field of view and working distance.

Light controllers LensesSelection guide

Other sizes in the Liquid-Lens Autofocus lenses series

ModelSizePriceAvailability
LS-S11AF-L-1640-10M16 mm, 1.1", 10 MP, C-mount $659.00 2 in stockView
LS-S11AF-L-3563-10M35 mm, 1.1", 10 MP, C-mount $659.00 5 in stockView
LS-S12AF-L-7587-10M75 mm, 1.2", 10 MP, C-mount $659.00 2 in stockView