12 mm, 2/3", 5 MP, C-mount motorized-focus lens (LS-FFL-1512)
  • 12 mm, 2/3", 5 MP, C-mount motorized-focus lens (LS-FFL-1512)
  • LS-FFL-1512 dimensions (mm)

Machine vision lenses

12 mm, 2/3", 5 MP, C-mount motorized-focus lens (LS-FFL-1512)

Model LS-FFL-1512

  • Focal length12 mm
  • MountC-mount
  • Sensor2/3"
  • ApertureF1.8
  • Resolution5 MP
  • Lowest resolution of the 9 models in its series: 5 MP (shared with 1 other model)
$959.00

Ships in 2-3 weeks

0.45 kg shipping weight

Volume pricing, Net 30 terms or a formal quote for purchasing?

Request a quote

12 mm, 2/3", 5 MP, C-mount motorized-focus lens (LS-FFL-1512)LS-FFL-1512

Price, lead time and volume pricing by email, usually within one business day.

Add phone, delivery date or notes (optional)

No account needed. We reply within one business day.

LS-FFL-1512: focal length 12 mm, format 2/3" (dia. 13 mm), aperture F1.8, focus range from 250 mm.

12 mm, 2/3", 5 MP, C-mount Motorized-Focus Lens. 12 mm 2/3" 5 MP lens with USB-controlled motorized focus and iris, supported by the passive random-access autofocus system for one-key or continuous ROI autofocus; working distance from 250 mm. At a glance: magnification 0.046x at 250 mm to 0.012x at 1000 mm WD; focal length 12 mm; format 2/3" (dia. 13 mm); resolution 5 MP; aperture F1.8.

  • Tracked worldwide shippingTracked UPS or DHL
  • 3-year warranty, minimumCovers defects in materials and workmanship
  • Expert machine-vision support includedFrom our engineering team, incl. a licensed P.E.
  • Volume discounts and Net 30For approved business accounts; purchase orders welcome
  • 90-day returnsUnused items, counted from delivery; free US return label; no restocking fee
  • Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay

Specifications

General

ModelLS-FFL-1512
Aliaspassive autofocus-RC-M-23FA18
Format2/3" (dia. 13 mm)
Angle of view (2/3", DxHxV)50.7 x 40.3 x 30.8 deg
Angle of view (1/1.8", DxHxV)41.3 x 34.1 x 23.3 deg
M.B.F.12.818 mm

Optics

Focal length12 mm
ApertureF1.8
Focus rangefrom 250 mm
Iris controlmotorized
Focus controlmotorized (autofocus)
Distortion<0.1%
Magnification0.046x at 250 mm to 0.012x at 1000 mm WD
Passive autofocus codepassive autofocus-RC-M-23FA1218
Mechanical back focal length12.818 mm

Sensor and imaging

Resolution5 MP

Interfaces and I/O

Control interfaceUSB
Cable length1500 mm
InterfaceUSB

Environment and compliance

Operating temperature-20 to +70 C

Mechanical

MountC
Filter sizeM34.6 x 0.5
Size51.07 x 60 mm
Weight253 g (with cable)
Shipping weight (estimated)0.45 kg

Engineering data

Field of view with the LS-FFL-1512

Worked out from this lens's own focal length, image circle and closest focus: what it sees at your working distance, on the sensor you use.

Focal length12 mm
Image circleØ 13 mmCovers sensors up to 2/3"
Angle of view50.2° × 32.7°Calculated for a 1/1.2" sensor; 57.9° diagonal
Closest focus250 mm
Distortion< 0.1 %
Back focal length12.818 mmmechanical
Size51.07 × 60 mm
Filter threadM34.6 × 0.5
Weight253 gwith cable
Field of view (width × height) of the 12 mm lens by sensor format and working distance
Sensor formatAt 250 mmAt 500 mmAt 1000 mmAt 2000 mm
1/2"6.4 × 4.8 mm133 × 100 mm267 × 200 mm533 × 400 mm1067 × 800 mm
1/1.8"7.07 × 5.3 mm147 × 110 mm295 × 221 mm589 × 442 mm1178 × 883 mm
2/3"8.45 × 7.07 mm176 × 147 mm352 × 295 mm704 × 589 mm1408 × 1178 mm
1/1.2"11.25 × 7.03 mm234 × 146 mm469 × 293 mm938 × 586 mm1875 × 1172 mm

Thin-lens approximation: field of view ≈ sensor size × working distance ÷ focal length, with the distance measured to the front of the lens; closest to reality when the distance is many times the focal length. Sensor sizes are typical for each optical format.

Compatible parts

Fits with this part

Checked with the configurator's fit rules: lens mount and sensor coverage, supply voltage, power per channel and connector.

Build the full system with this part

Cameras this lens fits

7.1 mm sensor diagonal; this lens covers up to 13 mm

9.5 mm sensor diagonal; this lens covers up to 13 mm

3.2 mm sensor diagonal; this lens covers up to 13 mm

6.6 mm sensor diagonal; this lens covers up to 13 mm

8.9 mm sensor diagonal; this lens covers up to 13 mm

8.8 mm sensor diagonal; this lens covers up to 13 mm

Adapters

For CS-mount cameras

Other models in the Motorized-Focus lenses (LS-FFL-S142) series

See all 9 models
  • Lowest resolution of the 9 models in its series: 5 MP (shared with 1 other model)
ModelFocal lengthSensorAperturePriceAvailabilityLink
LS-FFL-1512This model12 mm2/3"F1.8$959.00 Ships in 2-3 weeks
LS-FFL-150921 mm1.2"F2.0$959.00 Ships in 2-3 weeks View
LS-FFL-151035 mm1.2"F2.4-16$959.00 Ships in 2-3 weeks View
LS-FFL-15119 mm2/3"F2.0$959.00 Ships in 2-3 weeks View
LS-FFL-151316 mm2/3"F2.0$959.00 Ships in 2-3 weeks View
LS-FFL-151425 mm2/3"F2.0$959.00 Ships in 2-3 weeks View
LS-FFL-151516.0 +/-0.3 mm (at 0.20 m)2/3"F2.0$959.00 Ships in 2-3 weeks View
LS-FFL-151625.0 +/-0.3 mm (at 0.25 m)2/3"F2.0$959.00 Ships in 2-3 weeks View
LS-FFL-151725.0 +/-0.3 mm2/3"F2.0$959.00 Ships in 2-3 weeks View