FA lens, 12 mm, 1.1", C-mount, FOV 61.9° (LS-FFL-1589)
  • FA lens, 12 mm, 1.1", C-mount, FOV 61.9° (LS-FFL-1589)
  • LS-FFL-1589 dimensions (mm)
Series photo

Representative photo of this series

Machine vision lenses

FA lens, 12 mm, 1.1", C-mount, FOV 61.9° (LS-FFL-1589)

Model LS-FFL-1589

  • Focal lengthf=12 mm
  • MountC-mount
  • Sensor1.1"
  • Field of view61.9°
$329.00

Ships in 2-3 weeks

0.38 kg shipping weight

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FA lens, 12 mm, 1.1", C-mount, FOV 61.9° (LS-FFL-1589)LS-FFL-1589

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The second-shortest of the 7 focal lengths of this lens series, LS-FFL-1589, the 1.1"-format version, has a 12 mm lens: half again the focal length of the 8 mm-lens version, for smaller detail or longer distances.

LS-FFL-1589: focal length f=12 mm, sensor format 1.1", field of view H (1.1") 61.9°.

FA lens series: compact design, adjustable aperture, ultra-high resolution and minimized distortion; supports 1/1.8", 1/1.7", 2/3", 1" sensors, max sensor 1.1".

Tracked shipping 3-year warranty Engineer support Net 30 for approved accounts Secure checkout Shipping, warranty, support and payment details
  • 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
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90-day returns Unused items, counted from delivery; free US return label; no restocking fee Return policy

Specifications

General

ModelLS-FFL-1589
F/NOF=1:2.8-16
Flange back17.526mm in air
Front/Rear Effective Diadia. 25.8mm/dia. 13.5mm

Optics

Focal lengthf=12mm
Field of view H (1.1")61.9°
Field of view H (1")56.9°
Field of view V (1.1")47.5°
Field of view V (1")44.1°
Field of view D (1.1")72.7°
Field of view D (1")67.9°
Focus distance0.1M-∞
Back focus10.31mm in air

Sensor and imaging

Sensor format1.1"

Light

Rel.illumination≥65%

Environment and compliance

Temperature range10 to 50 °C
Storage temperature range20 to 60 °C

Mechanical

MountC-Mount
Picture size1.1" / 1"
Shipping weight0.38 kg

Engineering data

Field of view with the LS-FFL-1589

Focal length12 mm
Image circleØ 17.5 mmCovers sensors up to 1.1"
Angle of view60.9° × 46.5°Calculated for a 1.1" sensor; 72.1° diagonal
Back focal length10.31 mmin air
Flange distance17.526 mmin air
Field of view (width × height) of the 12 mm lens by sensor format and working distance
Sensor formatAt 48 mmAt 100 mmAt 200 mmAt 500 mm
2/3"8.8 × 6.6 mm35.2 × 26.4 mm73.3 × 55 mm147 × 110 mm367 × 275 mm
1/1.2"11.3 × 7.1 mm45.2 × 28.4 mm94.2 × 59.2 mm188 × 118 mm471 × 296 mm
1"12.8 × 9.6 mm51.2 × 38.4 mm107 × 80 mm213 × 160 mm533 × 400 mm
1.1"14.1 × 10.3 mm56.4 × 41.2 mm118 × 85.8 mm235 × 172 mm588 × 429 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, image circle, resolution and spectral band, and the camera's printed connector for cables.

Build the full system with this part

Complete the setup

This part with the first fit-tested pick from each group below. Swap any of them for another card further down.

Set total $568.00

Cameras this lens fits

Its 17.5 mm sensor diagonal uses 100 % of this lens's 17.5 mm image circle

Its 17.2 mm sensor diagonal uses 98 % of this lens's 17.5 mm image circle

Its 17.4 mm sensor diagonal uses 99 % of this lens's 17.5 mm image circle

Its 17.5 mm sensor diagonal uses 100 % of this lens's 17.5 mm image circle

Its 17.5 mm sensor diagonal uses 100 % of this lens's 17.5 mm image circle

Its 17.5 mm sensor diagonal uses 100 % of this lens's 17.5 mm image circle

Adapters

For CS-mount cameras

Before you buy

Questions about the LS-FFL-1589

Answered from this model's printed specifications and our fit tests. Calculated figures say “about”.

Which cameras does the LS-FFL-1589 cover?

Its image circle (about 17.5 mm) covers these fit-tested cameras: LS-CMR-0061 (1.1", 20.3 MP), LS-CMR-0360 (1.1", 4.2 MP), LS-CMR-0447 (1.1", 12.6 MP) and LS-CMR-0021 (1.1", 1.8 MP).

What field of view does the LS-FFL-1589 give at 100 mm?

About 118 x 85.8 mm on a 1.1" sensor, about 588 x 429 mm at 500 mm (calculated: sensor size x distance / 12 mm focal length).

Does the LS-FFL-1589 need an adapter for C-mount or CS-mount cameras?

No for a C-mount camera: it is a C-mount lens. Yes for a CS-mount camera: fit a 5 mm C-CS adapter ring such as LS-LXR-0266.

What sensor size is the LS-FFL-1589 made for?

The sensor format is 1.1".

Other models in the FA lens, C-mount (LS-FFL-S152) series

See all 12 models in the series

How this model compares

  • Compared with LS-FFL-1591: vertical field of view (1") 44.1° here, 27.7° there; diagonal field of view (1") 67.9° here, 18.4° there.
ModelField of view HFocal lengthSensorField of viewPriceAvailabilityLink
LS-FFL-159319.3°50 mm1.1"19.3°$739.00 Ships in 2-3 weeks View
LS-FFL-159723.3°25 mm2/3"23.3°$199.00 Ships in 2-3 weeks View
LS-FFL-159226.3°35 mm1.1"26.3°$709.00 Ships in 2-3 weeks View
LS-FFL-159137.3°25 mm1.1"37.3°$689.00 Ships in 2-3 weeks View
LS-FFL-159637.8°16 mm2/3"37.8°$209.00 Ships in 2-3 weeks View
LS-FFL-159539.4°12 mm2/3"39.4°$179.00 Ships in 2-3 weeks View
LS-FFL-159055.7°16 mm1.1"55.7°$679.00 Ships in 2-3 weeks View
LS-FFL-159458.9°8 mm2/3"58.9°$169.00 Ships in 2-3 weeks View
LS-FFL-1589This modelf=12 mm1.1"61.9°$329.00 Ships in 2-3 weeks