Machine vision lenses

35mm, Fixed Iris F4, 1.2", 25MP Lens, C-Mount (LS-KF3540-25MP)

Model LS-KF3540-25MP

35mm, Fixed Iris F4, 1.2", 25MP Lens, C-Mount. Ultra high resolution, high consistency in image center and edge clarity 1.2" image size, F4 fixed iris, structurally stable

$89.00 USDIn stock · 2 available

Inventory updated Oct 14, 2026

0.29 kg shipping weight · Ships in 2-3 weeks
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Features

  • Ultra high resolution, high consistency in image center and edge clarity
  • 1.2" image size, F4 fixed iris, structurally stable
  • Ultra low distortion, high peripheral brightness ratio
  • Maintain excellent optical properties at different object distances
  • Excellent resistance to vibration, impact, and high and low temperature stability

Specifications

ModelLS-KF3540-25MP
Focal length35 mm
F-numberF4.0
Image sizeØ19.3 mm (1.2'')
Distortion–0.03%
Minimum object distance0.12 m
Field of viewD (19.3 mm): 29.3°; H (14.6 mm): 22.4°; V (12.63 mm): 19.5°
Iris controlFixed
Focus controlManual
Filter threadM35.5 × P0.5
MountC-mount
Flange back length17.526 mm
DimensionØ38mm × 45.06 mm to 58.05 mm (Ø1.5" × 1.8" to 2.3")
Weight135.5 g (0.3 lb.)
Temperature–10 °C to 50 °C (14 °F to 122 °F)
CertificationRoHS 2.0
Shipping weight (estimated)0.29 kg
Complete the station

Drive the light from a light controller and pair it with a lens for your field of view and working distance.

Light controllers LensesSelection guide

Other sizes in the KF-P Anti-Vibration series lenses series

ModelSizePriceAvailability
LS-KF1640-25MP $59.00 5 in stockView
LS-KF2540-25MP $69.00 3 in stockView
LS-KF5040-25MP $99.00 4 in stockView