Bi-telecentric lens, large field, 0.123x, WD 320 mm, 1.1" (LS-TCL-2391)

Representative photo of this series

Telecentric lenses

Bi-telecentric lens, large field, 0.123x, WD 320 mm, 1.1" (LS-TCL-2391)

Model LS-TCL-2391

Magnification0.123
Sensor1.1"
Working distance320 mm
Aperture6.5

$4,089.00

Ships in 2-3 weeks

2.25 kg shipping weight

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

LS-TCL-2391: magnification 0.123, working distance 320 mm, sensor format 1.1", aperture F6.5.

Dual telecentric lenses feature a wide range of optical magnifications and WD.

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

Model	LS-TCL-2391
DOF (mm)	49

Optics

Magnification	0.123
Working distance (mm)	320
Aperture	6.5
Telecentric degree	0.05
Distortion	0.05

Sensor and imaging

Sensor format	1.1"

Mechanical

Shipping weight	2.25 kg

Engineering data

Field of view with the LS-TCL-2391

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

Image circleØ 17.6 mmCovers sensors up to 1.1"

Magnification0.123×

Working distance320 mmDepth of field 49 mm

Distortion0.05 %

Field of view (width × height) by sensor format
Sensor format	0.123×
2/3"8.45 × 7.07 mm	68.7 × 57.5 mm
1/1.2"11.25 × 7.03 mm	91.5 × 57.2 mm
1"13.2 × 8.8 mm	107 × 71.5 mm
1.1"14.13 × 10.35 mm	115 × 84.1 mm

Field of view = sensor size ÷ magnification. Sensor sizes are typical for each optical format.

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-TCL-2678, the same type of part

Camera image from the manufacturer's test: the thread as a silhouette in front of the collimated light. Crests and roots are sharp edges with no shading on the flanks.

Metal parts and machining Fasteners and precision machining · Gauging Screw thread pitch with telecentric optics Stabilize scale and edge contrast before judging a tolerance.Field of view19.34 × 16.21 mmExplore the study

Set up with the LS-TCL-2507, the same type of part

The source capture shows repeated oval boundaries with bright rims and dark centres. Several positions have visibly different boundary contrast; the sheet does not define a pass/fail threshold.

Metal parts and machining Precision components · Telecentric gauging Inspecting oval apertures with telecentric optics Treat the lens, collimated light and fixture as one calibrated measurement system.Source field51.16 × 38.84 mmExplore the study

Set up with the LS-TCL-2696, the same type of part

Board-header camera capture: pin outlines and visibly leaning pins under a backlight. The source names an earlier version of LS-TCL-2696.

Electronics and devices Electronics assembly · Position and angle check Bent pins on connectors and boards Separate real pin lean from perspective.Field of view50.46 × 37.85 mmExplore the study

Other models in the Bi-telecentric lens, large field (LS-TCL-S65) series

See all 30 models

Model	Magnification	Sensor	Working distance	Price	Availability	Link
LS-TCL-2391This model	0.123	1.1"	320 mm	$4,089.00	Ships in 2-3 weeks	Compare
LS-TCL-2371	0.17	2/3"	160 mm	$2,289.00	Ships in 2-3 weeks	CompareView
LS-TCL-2372	0.25	1.1"	160 mm	$2,419.00	Ships in 2-3 weeks	CompareView
LS-TCL-2376	0.23	1.1"	180 mm	$2,559.00	Ships in 2-3 weeks	CompareView
LS-TCL-2375	0.14	2/3"	180 mm	$2,609.00	Ships in 2-3 weeks	CompareView
LS-TCL-2374	0.2	1.1"	180 mm	$2,819.00	Ships in 2-3 weeks	CompareView
LS-TCL-2378	0.2	1.1"	250 mm	$2,819.00	Ships in 2-3 weeks	CompareView
LS-TCL-2379	0.12	2/3"	250 mm	$2,909.00	Ships in 2-3 weeks	CompareView
LS-TCL-2381	0.18	1.1"	250 mm	$3,049.00	Ships in 2-3 weeks	CompareView
LS-TCL-2382	0.168	1.1"	250 mm	$3,209.00	Ships in 2-3 weeks	CompareView
LS-TCL-2380	0.15	1"	250 mm	$3,249.00	Ships in 2-3 weeks	CompareView
LS-TCL-2396	0.074	1/2"	615 mm	$3,289.00	Ships in 2-3 weeks	CompareView
LS-TCL-2377	0.1	2/3"	250 mm	$3,329.00	Ships in 2-3 weeks	CompareView
LS-TCL-2385	0.153	1.1"	260 mm	$3,439.00	Ships in 2-3 weeks	CompareView
LS-TCL-2383	0.09	2/3"	260 mm	$3,609.00	Ships in 2-3 weeks	CompareView
LS-TCL-2384	0.13	1"	260 mm	$3,629.00	Ships in 2-3 weeks	CompareView
LS-TCL-2388	0.136	1.1"	280 mm	$3,769.00	Ships in 2-3 weeks	CompareView
LS-TCL-2387	0.12	1"	280 mm	$3,859.00	Ships in 2-3 weeks	CompareView
LS-TCL-2386	0.08	2/3"	280 mm	$3,959.00	Ships in 2-3 weeks	CompareView
LS-TCL-2389	0.11	1"	320 mm	$4,139.00	Ships in 2-3 weeks	CompareView
LS-TCL-2390	0.073	2/3"	320 mm	$4,259.00	Ships in 2-3 weeks	CompareView
LS-TCL-2392	0.1	1.1"	398 mm	$4,839.00	Ships in 2-3 weeks	CompareView
LS-TCL-2393	0.089	1"	398 mm	$4,929.00	Ships in 2-3 weeks	CompareView
LS-TCL-2395	0.077	1.1"	410 mm	$6,049.00	Ships in 2-3 weeks	CompareView
LS-TCL-2394	0.068	1"	410 mm	$6,199.00	Ships in 2-3 weeks	CompareView