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M12 lens | S-mount lens picture What are M12 lens/S-mount lenses ?

M12 lenses, also known as s-mount lenses are compact size lenses useful for a variety of embedded cameras. The barrel of these lenses are machined with M12 threads allowing easy mounting and focusing with M12 lens holder.  M12 lenses are sometimes called board-mount lenses.

How to choose a M12 lens/S-mount lens ?

Sunex pioneered the development of M12 lenses/s-mount lenses.  We design and manufacture M12(s-mount) lenses in our own facilities with proven high-quality processes (automotive). We provide a suite of optical calculators (aka optics wizards) for selecting the right M12 lens for your application. Read a step-by-step guide for choosing the right M12/s-mount lenses.

Find a M12 lens by CMOS imager specifications

Full list of M12 lenses/S-mount lenses:

PN Description Focal length(mm) f/# Imager Format Field of view/
Depth of field
Recommended Holder Sample Price (1-99) Volume Price
DSL215C-NIR-F2.0 Miniature SuperFisheye lens no IR cut coating, EFL=1.6, F/2.0, metal barrel threaded M12x0.5, sealed first element 1.55 2 various Calculate FOV
Calculate DOF
  $69
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DSL987A-650-F2.2 NoGhost 120dB lens for Automotive eMirror, 50deg HOV, F2.2, IR cut at 650nm, metal barrel threaded M12x0.5, sealed IP6K9K " 6.2 2.2 1/2.7" Calculate FOV
Calculate DOF
  $69
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DSL987A-650-F1.8 NoGhost 120dB lens for Automotive eMirror, 50deg HOV, F1.8, IR cut at 650nm, metal barrel threaded M12x0.5, sealed IP6K9K 6.2 1.8 1/2.7" Calculate FOV
Calculate DOF
  $69
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DSL236E-670-F2.0 Wide-angle hybrid lens for OV9715. EFL=1.23, F/2.0; Plastic barrel, aluminum cap; Decentration <1.0; Sealed; HP coating on L1-S1; Laser engraved PN, mark on retaining cap 1.23 2 1/4" Calculate FOV
Calculate DOF
  $69
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DSL228A-670-F2.0 All glass wide-angle lens with IR cut coating 670nm, advanced IR Blocking, metal barrel, for 1/4: sensor, EFL=2.9, F/2.0, M12x0.5 2.9 2 1/4" Calculate FOV
Calculate DOF
  $69
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DSL322C-IRC41-F2.8 Wide-angle, multi-megapixel, hybrid lens for day/night applications, 1/4" sensor, IRC41 filter, EFL 2.4, F/2.8, M12x0.5, plastic barrel 2.4 2.8 1/4" Calculate FOV
Calculate DOF
  $69
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DSL901E-NIR-F3.0 Glass lens, no IR cut filter, for 2/3" sensor, EFL=12, F/3.0, M18x1.0, specialty barrel 12 3 2/3" Calculate FOV
Calculate DOF
  $69
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DSL217D-NIR-F1.8 Miniature SuperFisheye lens for megapixel imagers up to 1/3” format. EFL=1.3mm, relative aperture F/1.8, no IR cut-off filter, metal barrel threaded M12x0.5 1.3 1.8 various Calculate FOV
Calculate DOF
  $99
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DSL182G-NIR-F2.2 Superfisheye lens, EFL=1.39mm, Image Circle=5.4mm, HD, HDR, Tailored Distortion, 194deg HFOV, F/2.2, aluminum barrel threaded M12x0.5, sealed first element. No IR Cutoff Filter. 1.39 2.2 1/3" Calculate FOV
Calculate DOF
  $69
Order Sample
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DSL209K-650-F2.0-HP3 Wide-angle glass lens for ¼” sensor, IR cut at 650nm, EFL=1.7, F/2.0, M12x0.5, UV anodize, sealed IP6K9K, HP3 coating 1.7 2 1/4" Calculate FOV
Calculate DOF
  $69
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DSL853C-650-F2.0 Low-profile glass lens with IR cut coating for 1/2" sensor, EFL=8.0, F2.0, M12x0.5, wrench flats *CLEARANCE* 8 2 1/2" Calculate FOV
Calculate DOF
  $19
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DSL215E-NIR-F2.0 Miniature super fisheye lens, NO IR cut coating, EFL = 1.6mm, F/2.0, M12x0.5, metal barrel. Include laser markings. Distortion dewarping software available. 1.55 2 various Calculate FOV
Calculate DOF
  $69
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DSL240A-NIR-F2.1 Wide-angle, Day/Night, glass lens, no IR cut coating , for 1/3.4" sensor, EFL=4.36, F/2.1, M12x0.5, metal barrel 4.36 2.1 1/4" Calculate FOV
Calculate DOF
  $69
Order Sample
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DSL947C-700-F1.6 Low stray light lens for 1MP HDR sensors, IR cut-off at 700nm, EFL=6.1, F/1.6, metal barrel threaded M10x0.5 6.1 1.6 1/3" Calculate FOV
Calculate DOF
  $69
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DSL947A-700-F1.6 Low stray light lens for 1MP HDR sensors, IR cut-off at 700nm, EFL=6.1, F/1.6, metal barrel threaded M8x0.5 6.1 1.6 1/3" Calculate FOV
Calculate DOF
  $69
Order Sample
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