LS-TCL-2261 dimensions (mm)
  • LS-TCL-2261 dimensions (mm)
  • 0.275x, WD 220 mm, 1.1", C-mount telecentric lens (LS-TCL-2261)

Main picture: this model's dimensioned drawing, from its printed dimensions. The photo shows representative lenses of this series, not this exact model; size and shape differ by model.

Telecentric lenses

0.275x, WD 220 mm, 1.1", C-mount telecentric lens (LS-TCL-2261)

Model LS-TCL-2261

  • Magnification0.275x
  • MountC-mount
  • Sensor1.1"
  • Working distance220 mm
  • Aperture8
$2,309.00

Ships in 2-3 weeks

1.27 kg shipping weight

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0.275x, WD 220 mm, 1.1", C-mount telecentric lens (LS-TCL-2261)LS-TCL-2261

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LS-TCL-2261: magnification 0.275x, working distance 220 mm, NA 0.0172, theoretical depth of field ±4.2@F8.

0.275x, WD 220 mm, 1.1", C-mount Telecentric Lens. At a glance: magnification 0.275x; working distance 220 mm; max sensor size 18.0 mm (1.1"); object-side resolution 19.5 µm; image-side f/# 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-TCL-2261

Optics

Magnification (x)0.275
Working distance (mm)220
Image-side F/#8
Image-side MTF30 (lp/mm)>105
Theoretical depth of field (mm)±4.2@F8
Object-side resolution (um)19.5
Numerical aperture NA0.0172
Image-side distortion (% max)<0.1
Object-side telecentricity (deg max)<0.15
Total length TTL (mm)242.9
Coaxial illuminationNo
Front filter threadM99x0.75

Sensor and imaging

Sensor format1.1"
Max sensor size (dia. mm)18.0

Mechanical

MountC
Shipping weight (estimated)1.27 kg

Photo shows a representative model of this series; see the specifications for this model.

Engineering data

Field of view with the LS-TCL-2261

Worked out from this lens's own magnification and image circle: the field it sees on each sensor format.

Image circleØ 18 mmCovers sensors up to 1.1"
Magnification0.275×
Working distance220 mmDepth of field ±4.2 mm @ F8
Distortion< 0.1 %
Total length242.9 mm
NA0.0172
Filter threadM99 × 0.75
MTF> 105 lp/mmimage side, at 30 % contrast
Field of view (width × height) by sensor format
Sensor format0.275×
2/3"8.8 × 6.6 mm32 × 24 mm
1/1.2"11.25 × 7.03 mm40.9 × 25.6 mm
1"13.2 × 8.8 mm48 × 32 mm
1.1"14.13 × 10.35 mm51.4 × 37.6 mm

Field of view = sensor size ÷ magnification. 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; supply voltage and power per channel; the camera's printed connector for cables.

Build the full system with this part

Cameras this lens fits

15.8 mm sensor diagonal; this lens covers up to 18 mm

17.2 mm sensor diagonal; this lens covers up to 18 mm

9.5 mm sensor diagonal; this lens covers up to 18 mm

9.5 mm sensor diagonal; this lens covers up to 18 mm

With a 5 mm C-CS ring

15.8 mm sensor diagonal; this lens covers up to 18 mm

8.9 mm sensor diagonal; this lens covers up to 18 mm

Adapters

For CS-mount cameras

Other models in the 5-20 MP telecentric lens (LS-TCL-S63) series

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ModelMagnificationSensorWorking distancePriceAvailabilityLink
LS-TCL-2261This model0.275x1.1"220 mm$2,309.00 Ships in 2-3 weeks
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