Machine vision lenses

50 mm, F4.0, Full Frame φ43.2 mm, 100 MP lens, F-mount (LS-FFL-1422)

Model LS-FFL-1422

Focal length50 mm
Magnification0.33 x to 0.01 x
MountF-mount
SensorFull frame
Working distance150 mm to inf mm
ApertureF4.0 to F22

$1,079.00

Ships in 2-3 weeks

0.94 kg shipping weight

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

LS-FFL-1422: focal length 50 mm, image size Ø56 mm, aperture F4.0 to F22, working distance range 150 mm to inf mm.

50mm, F4.0, Full Frame φ43.2mm, 100MP Lens, F-Mount. Ultra high central image clarity, up to 3.1µm resolution Low distortion and high relative illumination

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

Certifications (as printed)RoHS 2.0

Specifications

General

Model	LS-FFL-1422

Optics

Focal length	50 mm
F-number	F4.0 to F22
Image size	Ø56 mm
Optical distortion	0.41%
Magnification range	0.33 x to 0.01 x
Working distance range	150 mm to inf mm
Iris control	Manual
Focus control	Manual
Filter thread	M52 × 0.75
Magnification at working distance (mm)	150: -0.331; 200: -0.249; 250: -0.200; 300: -0.167; 350: -0.143; 400: -0.125; 450: -0.111; 500: -0.100; 550: -0.091; 600: -0.084; 700: -0.072; 800: -0.063; 900: -0.056; 1000: -0.050; 1100: -0.046; 1200: -0.042; 1300: -0.039; 1400: -0.036; 1500: -0.034
Field of view H x V (mm) at working distance (mm), sensor 23 x 23 mm	150: 69.62 x 69.62; 200: 92.50 x 92.50; 250: 115.38 x 115.38; 300: 138.26 x 138.26; 350: 161.13 x 161.13; 400: 184.03 x 184.03; 450: 206.89 x 206.89; 500: 230.40 x 230.40; 550: 252.65 x 252.65; 600: 275.53 x 275.53; 700: 321.29 x 321.29; 800: 367.05 x 367.05; 900: 412.80 x 412.80; 1000: 458.56 x 458.56; 1100: 504.31 x 504.31; 1200: 550.08 x 550.08; 1300: 595.83 x 595.83; 1400: 641.59 x 641.59; 1500: 687.35 x 687.35
Field of view H x V (mm) at working distance (mm), sensor 36.17 x 24.11 mm	150: 109.29 x 72.86; 200: 145.20 x 96.80; 250: 181.12 x 120.74; 300: 217.03 x 144.69; 350: 252.95 x 168.63; 400: 288.88 x 192.59; 450: 324.78 x 216.52; 500: 361.68 x 241.12; 550: 396.61 x 264.41; 600: 432.52 x 288.35; 700: 504.37 x 336.24; 800: 576.20 x 384.13; 900: 648.01 x 432.01; 1000: 719.85 x 479.90; 1100: 791.67 x 527.78; 1200: 863.51 x 575.67; 1300: 935.32 x 623.55; 1400: 1007.16 x 671.44; 1500: 1079.00 x 719.33
Field of view H (mm) at working distance (mm), 8k 5 µm sensor	150: 123.77; 200: 164.44; 250: 205.11; 300: 245.79; 350: 286.46; 400: 327.16; 450: 367.81; 500: 409.60; 550: 449.16; 600: 489.83; 700: 571.19; 800: 652.54; 900: 733.87; 1000: 815.22; 1100: 896.56; 1200: 977.92; 1300: 1059.25; 1400: 1140.60; 1500: 1221.96
Field of view H (mm) at working distance (mm), 8k 7 µm / 16k 3.5 µm sensor	150: 173.24; 200: 230.30; 250: 286.72; 300: 343.38; 350: 401.01; 400: 458.75; 450: 516.61; 500: 573.44; 550: 630.15; 600: 682.67; 700: 796.44; 800: 910.22; 900: 1024.00; 1000: 1146.88; 1100: 1246.61; 1200: 1365.33; 1300: 1470.36; 1400: 1592.89; 1500: 1686.59

Environment and compliance

Temperature	–10 °C to 50 °C (14 °F to 122 °F)
Certification	RoHS 2.0 As declared by the manufacturer

Mechanical

Mount	F-mount
Flange back length	46.5 mm
Dimension	Ø59 mm × 98.2 mm (Ø2.32'' × 3.87'')
Weight	601.5 g (1.33 lb.)
Shipping weight (estimated)	0.94 kg

Engineering data

Field of view with the LS-FFL-1422

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 length50 mm

Image circleØ 56 mm

Angle of view39.6° × 27°Calculated for a Full frame sensor; 46.8° diagonal

Distortion0.41 %

Flange distance46.5 mm

SizeØ 59 × 98.2 mmØ2.32'' × 3.87''

Filter threadM52 × 0.75

Weight601.5 g

Field of view (width × height) of the 50 mm lens by sensor format and working distance
Sensor format	At 200 mm	At 500 mm	At 1000 mm	At 2000 mm
1.1"14.13 × 10.35 mm	56.5 × 41.4 mm	141 × 104 mm	283 × 207 mm	565 × 414 mm
4/3"17.3 × 13 mm	69.2 × 52 mm	173 × 130 mm	346 × 260 mm	692 × 520 mm
APS-C23.6 × 15.6 mm	94.4 × 62.4 mm	236 × 156 mm	472 × 312 mm	944 × 624 mm
Full frame36 × 24 mm	144 × 96 mm	360 × 240 mm	720 × 480 mm	1440 × 960 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

12.6 MP CoaXPress area scan camera, CMV12000, global shutter, 188 fps, F-mount

LS-CMR-0204

Resolution 4096 x 3072
Sensor 22.5x16.9 mm

$3,850.00

Ships in 3-4 weeks

28.2 mm sensor diagonal; this lens covers up to 56 mm

64.5 MP CoaXPress area scan camera, GMAX3265, global shutter, 31.5 fps, F-mount

LS-CMR-0225

Resolution Mono: 9216 × 7000 Color: 9344 × 7000
Sensor 29.9x 22.4 mm

From $6,600.00

Ships in 3-4 weeks

37 mm sensor diagonal; this lens covers up to 56 mm

Application studies

Applications for this type of part

Real camera images from lighting and optics application tests, with the parts of each setup and why they were chosen.

All application studies

Set up with the LS-FFL-1454, the same type of part

Source red-bar capture: three bread-piece outlines are visible against a darker background.

Food, pharma and agriculture Food handling automation · Part positioning Bread-piece outline and orientation A usable outline is the first step; prove the handling task on real product variation.Light in sourceLS-BAR-0521 · redExplore the study

Set up with the LS-FFL-1456, the same type of part

Source capture of a round buzzer face under a blue coaxial light: circled plus mark and a small hole near one edge. Complete capture, not retouched.

Electronics and devices Electroacoustic assembly · Orientation check Buzzer polarity mark Find the round outline first, then use the mark for rotation.Light in sourceLS-CXL-0124 · blueExplore the study