Machine vision lenses

25mm, F2.8, 1/1.8", 6MP Lens, C-Mount (LS-FFL-1357)

Model LS-FFL-1357

  • Focal length25 mm
  • MountC-mount
  • Sensor1/1.8"
  • ApertureF2.8 to F16
$69.00

Ships in 2-3 weeks

0.17 kg shipping weight

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25mm, F2.8, 1/1.8", 6MP Lens, C-Mount (LS-FFL-1357)LS-FFL-1357

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25mm, F2.8, 1/1.8", 6MP Lens, C-Mount. Higher image clarity and contrast ratio Ultra-low distortion and higher relative illumination rate

  • Same-day shipping on stock itemsTracked 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; restocking fee up to 15% may apply
  • Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay

Specifications

General

ModelLS-FFL-1357
Minimum object distance0.2 m
Close-up with extension tube10 mm tube, near focus: WD 50 mm, magnification -0.567; 10 mm tube, far focus: WD 73 mm, magnification -0.379; 5 mm tube, near focus: WD 75 mm, magnification -0.343; 5 mm tube, far focus: WD 143 mm, magnification -0.190; 2 mm tube, near focus: WD 118 mm, magnification -0.208; 2 mm tube, far focus: WD 352 mm, magnification -0.076; 1 mm tube, near focus: WD 147 mm, magnification -0.163; 1 mm tube, far focus: WD 700 mm, magnification -0.038

Optics

Focal length25 mm
F-numberF2.8 to F16
Image sizeØ9 mm (1/1.8'')
Distortion–0.028%
Field of viewD (8.96 mm): 20.32°; H (7.38 mm): 16.77°; V (4.92 mm): 11.24°
Iris controlManual
Focus controlManual
Filter threadM27 × P0.5
Magnification at working distance (mm)200: -0.209; 250: -0.173; 300: -0.147; 350: -0.128; 400: -0.113; 450: -0.083; 500: -0.077; 550: -0.071; 600: -0.066; 650: -0.062; 700: -0.058; 800: -0.055; 900: -0.052; 1000: -0.049
Field of view H x V (mm) at working distance (mm), 1/1.8" sensor (7.38 x 4.92 mm)200: 62.95 x 49.58; 250: 77.91 x 59.71; 300: 92.63 x 70.44; 350: 107.20 x 81.17; 400: 121.65 x 91.91; 450: 136.02 x 124.12; 500: 150.32 x 134.86; 550: 164.57 x 145.59; 600: 178.78 x 156.33; 650: 192.95 x 167.07; 700: 207.10 x 177.81; 800: 235.32 x 188.54; 900: 263.47 x 199.28; 1000: 291.56 x 210.02
Field of view H x V (mm) at working distance (mm), 1/2" sensor (6.22 x 4.67 mm)200: 59.64 x 47.08; 250: 71.82 x 56.70; 300: 84.73 x 66.90; 350: 97.64 x 77.09; 400: 110.55 x 87.29; 450: 149.30 x 117.88; 500: 162.22 x 128.08; 550: 175.13 x 138.27; 600: 188.05 x 148.47; 650: 200.97 x 158.67; 700: 213.88 x 168.87; 800: 226.80 x 179.07; 900: 239.72 x 189.27; 1000: 252.63 x 199.46

Environment and compliance

Temperature–10 °C to 50 °C (14 °F to 122 °F)
CertificationRoHS 2.0

Mechanical

MountC-mount
Flange back length17.526 mm
DimensionØ33 mm × 30.22 mm (Ø1.3'' x 1.2'')
Weight48.1 g (0.1 lb.)
Shipping weight (estimated)0.17 kg

Other models in the LS-FFL-S115 series lenses series

See all 9 models
ModelSize / key dataPriceAvailabilityLink
LS-FFL-1354 8 mm · C-mount $69.00 Ships in 2-3 weeks View
LS-FFL-1355 12 mm · C-mount $69.00 Ships in 2-3 weeks View
LS-FFL-1356 16 mm · C-mount $69.00 Ships in 2-3 weeks View
LS-FFL-1358 30 mm · C-mount $69.00 Ships in 2-3 weeks View
LS-FFL-1359 40 mm · C-mount $69.00 Ships in 2-3 weeks View
LS-FFL-1360 50 mm · C-mount $69.00 Ships in 2-3 weeks View
LS-FFL-1361 40 mm · 0.22x ~ 0.04x $69.00 Ships in 2-3 weeks View
LS-FFL-1353 6 mm · C-mount $79.00 Ships in 2-3 weeks View