0.06x bi-telecentric lens, WD 300 mm, 1/1.8"
LS-TCL-1125
- Magnification 0.06x
- Mount C-mount
- Sensor 1/1.8"
$2,890.00
Ships in 3-4 weeks
Lenses
Telecentric lenses
How to choose a telecentric lensTelecentric and bi-telecentric lenses keep magnification constant through the depth of field, so parts measure the same size wherever they sit. Pick by magnification (sensor size / field of view), working distance and the largest sensor you use.
Shop by sensor format: 4/3-inch telecentric lenses · 1.1-inch telecentric lenses · 1-inch telecentric lenses · 2/3-inch telecentric lenses · 1/1.8-inch telecentric lenses · 1/2-inch telecentric lenses · 1/2.5-inch telecentric lenses · APS-C telecentric lenses · APS-H telecentric lenses · Full frame telecentric lenses
Shop by mount: F-mount telecentric lenses · M58-mount telecentric lenses · M42-mount telecentric lenses · M72-mount telecentric lenses
Shop by magnification: 0.1x telecentric lenses · 0.2x telecentric lenses · 0.3x telecentric lenses · 0.4x telecentric lenses · 0.5x telecentric lenses · 0.6x telecentric lenses · 0.7x telecentric lenses · 0.8x telecentric lenses · 1x telecentric lenses · 1.5x telecentric lenses · 2x telecentric lenses · 2.5x telecentric lenses · 3x telecentric lenses · 4x telecentric lenses · 6x telecentric lenses
Products
0.066x bi-telecentric lens, WD 288 mm, 1/1.8"
LS-TCL-1126
- Magnification 0.066x
- Mount C-mount
- Sensor 1/1.8"
$2,785.00
Ships in 3-4 weeks
0.082x bi-telecentric lens, WD 263 mm, 1/1.8"
LS-TCL-1128
- Magnification 0.082x
- Mount C-mount
- Sensor 1/1.8"
$1,800.00
Ships in 3-4 weeks
0.09x bi-telecentric lens, WD 258 mm, 1/1.8"
LS-TCL-1129
- Magnification 0.09x
- Mount C-mount
- Sensor 1/1.8"
$1,600.00
Ships in 3-4 weeks
0.161x bi-telecentric lens, WD 138 mm, 1/1.8"
LS-TCL-1136
- Magnification 0.161x
- Mount C-mount
- Sensor 1/1.8"
$820.00
Ships in 3-4 weeks
0.113x bi-telecentric lens, WD 228 mm, 1/1.8"
LS-TCL-1132
- Magnification 0.113x
- Mount C-mount
- Sensor 1/1.8"
$1,070.00
Ships in 3-4 weeks
0.125x bi-telecentric lens, WD 178 mm, 1/1.8"
LS-TCL-1133
- Magnification 0.125x
- Mount C-mount
- Sensor 1/1.8"
$1,285.00
Ships in 3-4 weeks
0.188x bi-telecentric lens, WD 138 mm, 1/1.8"
LS-TCL-1138
- Magnification 0.188x
- Mount C-mount
- Sensor 1/1.8"
$790.00
Ships in 3-4 weeks
0.141x bi-telecentric lens, WD 158 mm, 1/1.8"
LS-TCL-1134
- Magnification 0.141x
- Mount C-mount
- Sensor 1/1.8"
$995.00
Ships in 3-4 weeks
0.188x bi-telecentric lens, WD 128 mm, 1/1.8"
LS-TCL-1137
- Magnification 0.188x
- Mount C-mount
- Sensor 1/1.8"
$790.00
Ships in 3-4 weeks
0.214x bi-telecentric lens, WD 118 mm, 1/1.8"
LS-TCL-1139
- Magnification 0.214x
- Mount C-mount
- Sensor 1/1.8"
$775.00
Ships in 3-4 weeks
0.3x telecentric lens, WD 180 mm, 1/1.8", C-mount
LS-TCL-1146
- Magnification 0.3x
- Mount C-mount
- Sensor 1/1.8"
$730.00
Ships in 3-4 weeks
0.22x telecentric lens, WD 200 mm, 1/1.8", C-mount
LS-TCL-1141
- Magnification 0.22x
- Mount C-mount
- Sensor 1/1.8"
$740.00
Ships in 3-4 weeks
0.5x telecentric lens, WD 510 mm, 1/1.8", Coaxial
LS-TCL-1148
- Magnification 0.5x
- Mount C-mount
- Sensor 1/1.8"
$365.00
Ships in 3-4 weeks
0.25x bi-telecentric lens, WD 110 mm, 1/1.8"
LS-TCL-1142
- Magnification 0.25x
- Mount C-mount
- Sensor 1/1.8"
$735.00
Ships in 3-4 weeks
0.3x telecentric lens, 1/1.8", Coaxial
LS-TCL-1145
- Magnification 0.3x
- Mount C-mount
- Sensor 1/1.8"
$355.00
Ships in 3-4 weeks
0.5x telecentric lens, WD 510 mm, 1/1.8"
LS-TCL-1149
- Magnification 0.5x
- Mount C-mount
- Sensor 1/1.8"
$355.00
Ships in 3-4 weeks
0.061x bi-telecentric lens, WD 465 mm, 1.1"
LS-TCL-1069
- Magnification 0.061x
- Mount C-mount
- Sensor 1.1"
$8,560.00Quote
Ships in 3-4 weeks
0.3x telecentric lens, 1/1.8"
LS-TCL-1144
- Magnification 0.3x
- Mount C-mount
- Sensor 1/1.8"
$345.00
Ships in 3-4 weeks
0.071x bi-telecentric lens, WD 338 mm, 1.1"
LS-TCL-1070
- Magnification 0.071x
- Mount C-mount
- Sensor 1.1"
$8,025.00Quote
Ships in 3-4 weeks
0.346x bi-telecentric lens, WD 73 mm, 1/1.8"
LS-TCL-1147
- Magnification 0.346x
- Mount C-mount
- Sensor 1/1.8"
$645.00
Ships in 3-4 weeks
0.077x bi-telecentric lens, WD 410 mm, 1.1"
LS-TCL-1071
- Magnification 0.077x
- Mount C-mount
- Sensor 1.1"
$8,025.00Quote
Ships in 3-4 weeks
4x telecentric lens, WD 110 mm, 1.1", C-mount, 400-1200 nm 1.1", 4.0x Coaxial
LS-TCL-1116
- Magnification 4.0X
- Mount C-mount
- Sensor 1.1"
$6,800.00Quote
Ships in 3-4 weeks
1x telecentric lens, WD 110 mm, 1.1", C-mount, 400-1200 nm 1.1", 1.0x Non-Coaxial
LS-TCL-1105
- Magnification 1.0X
- Mount C-mount
- Sensor 1.1"
$6,800.00Quote
Ships in 3-4 weeks
| Compare | |||||||||
|---|---|---|---|---|---|---|---|---|---|
 LS-TCL-11250.06x bi-telecentric lens, WD 300 mm, 1/1.8"
| 0.06x | C-mount | 1/1.8" | 300±5 mm | F4.6 | dia. 150 mm | $2,890.00 | Ships in 3-4 weeks | |
 LS-TCL-11260.066x bi-telecentric lens, WD 288 mm, 1/1.8"
| 0.066x | C-mount | 1/1.8" | 288±5 mm | F4.6 | dia. 136 mm | $2,785.00 | Ships in 3-4 weeks | |
 LS-TCL-11280.082x bi-telecentric lens, WD 263 mm, 1/1.8"
| 0.082x | C-mount | 1/1.8" | 263±4 mm | F4.6 | dia. 110 mm | $1,800.00 | Ships in 3-4 weeks | |
 LS-TCL-11290.09x bi-telecentric lens, WD 258 mm, 1/1.8"
| 0.09x | C-mount | 1/1.8" | 258±4 mm | F4.6 | dia. 100 mm | $1,600.00 | Ships in 3-4 weeks | |
 LS-TCL-11360.161x bi-telecentric lens, WD 138 mm, 1/1.8"
| 0.161x | C-mount | 1/1.8" | 138±3 mm | F4.6 | dia. 56 mm | $820.00 | Ships in 3-4 weeks | |
 LS-TCL-11320.113x bi-telecentric lens, WD 228 mm, 1/1.8"
| 0.113x | C-mount | 1/1.8" | 228±4 mm | F5.3 | dia. 80 mm | $1,070.00 | Ships in 3-4 weeks | |
 LS-TCL-11330.125x bi-telecentric lens, WD 178 mm, 1/1.8"
| 0.125x | C-mount | 1/1.8" | 178±3 mm | F4.6 | dia. 72 mm | $1,285.00 | Ships in 3-4 weeks | |
 LS-TCL-11380.188x bi-telecentric lens, WD 138 mm, 1/1.8"
| 0.188x | C-mount | 1/1.8" | 138±3 mm | F5.3 | dia. 48 mm | $790.00 | Ships in 3-4 weeks | |
 LS-TCL-11340.141x bi-telecentric lens, WD 158 mm, 1/1.8"
| 0.141x | C-mount | 1/1.8" | 158±3 mm | F5.3 | dia. 64 mm | $995.00 | Ships in 3-4 weeks | |
 LS-TCL-11370.188x bi-telecentric lens, WD 128 mm, 1/1.8"
| 0.188x | C-mount | 1/1.8" | 128±3 mm | F4.6 | dia. 48 mm | $790.00 | Ships in 3-4 weeks | |
 LS-TCL-11390.214x bi-telecentric lens, WD 118 mm, 1/1.8"
| 0.214x | C-mount | 1/1.8" | 118±3 mm | F4.6 | dia. 42 mm | $775.00 | Ships in 3-4 weeks | |
 LS-TCL-11460.3x telecentric lens, WD 180 mm, 1/1.8", C-mount
| 0.3x | C-mount | 1/1.8" | 180±2 mm | F8 | - | $730.00 | Ships in 3-4 weeks | |
 LS-TCL-11410.22x telecentric lens, WD 200 mm, 1/1.8", C-mount
| 0.22x | C-mount | 1/1.8" | 200±3 mm | F8 | - | $740.00 | Ships in 3-4 weeks | |
 LS-TCL-11480.5x telecentric lens, WD 510 mm, 1/1.8", Coaxial
| 0.5x | C-mount | 1/1.8" | 510±3 mm | F14.2 | - | $365.00 | Ships in 3-4 weeks | |
 LS-TCL-11420.25x bi-telecentric lens, WD 110 mm, 1/1.8"
| 0.25x | C-mount | 1/1.8" | 110±2 mm | F4.6 | dia. 36 mm | $735.00 | Ships in 3-4 weeks | |
 LS-TCL-11450.3x telecentric lens, 1/1.8", Coaxial
| 0.3x | C-mount | 1/1.8" | 110±2 mm | F9 | - | $355.00 | Ships in 3-4 weeks | |
 LS-TCL-11490.5x telecentric lens, WD 510 mm, 1/1.8"
| 0.5x | C-mount | 1/1.8" | 510±3 mm | F14.2 | - | $355.00 | Ships in 3-4 weeks | |
 LS-TCL-10690.061x bi-telecentric lens, WD 465 mm, 1.1"
| 0.061x | C-mount | 1.1" | 465±6 mm | F6.2 | dia. 300 mm | $8,560.00Quote | Ships in 3-4 weeks | |
 LS-TCL-11440.3x telecentric lens, 1/1.8"
| 0.3x | C-mount | 1/1.8" | 110±2 mm | F9 | - | $345.00 | Ships in 3-4 weeks | |
 LS-TCL-10700.071x bi-telecentric lens, WD 338 mm, 1.1"
| 0.071x | C-mount | 1.1" | 338±5 mm | - | dia. 258 mm | $8,025.00Quote | Ships in 3-4 weeks | |
 LS-TCL-11470.346x bi-telecentric lens, WD 73 mm, 1/1.8"
| 0.346x | C-mount | 1/1.8" | 73±1 mm | F4.6 | dia. 26 mm | $645.00 | Ships in 3-4 weeks | |
 LS-TCL-10710.077x bi-telecentric lens, WD 410 mm, 1.1"
| 0.077x | C-mount | 1.1" | 410±6 mm | F6.2 | dia. 240 mm | $8,025.00Quote | Ships in 3-4 weeks | |
 LS-TCL-11164x telecentric lens, WD 110 mm, 1.1", C-mount, 400-1200 nm 1.1", 4.0x Coaxial
| 4.0X | C-mount | 1.1" | 110 mm | - | - | $6,800.00Quote | Ships in 3-4 weeks | |
|
LS-TCL-11051x telecentric lens, WD 110 mm, 1.1", C-mount, 400-1200 nm 1.1", 1.0x Non-Coaxial
| 1.0X | C-mount | 1.1" | 110 mm | - | - | $6,800.00Quote | Ships in 3-4 weeks |
How to choose a telecentric lens
A telecentric lens keeps the image size of the part constant when the part moves closer or farther within the depth of field, and removes perspective, so edges and holes are measured at their true size. Choose by magnification, sensor and working distance.
1. Magnification = sensor size / field of view
The field of view is the sensor size divided by the magnification. Pick the magnification that fits the part with a small margin, or let the telecentric lens calculator work it out for your sensor and part:
| Magnification | Field of view, 2/3-inch sensor (8.8 x 6.6 mm) | Field of view, 1.1-inch sensor (14.1 x 10.3 mm) |
|---|---|---|
| 0.1x | 88 x 66 mm | 141 x 103 mm |
| 0.2x | 44 x 33 mm | 70.5 x 51.5 mm |
| 0.3x | 29.3 x 22 mm | 47 x 34.3 mm |
| 0.5x | 17.6 x 13.2 mm | 28.2 x 20.6 mm |
| 0.8x | 11 x 8.3 mm | 17.6 x 12.9 mm |
| 1x | 8.8 x 6.6 mm | 14.1 x 10.3 mm |
| 2x | 4.4 x 3.3 mm | 7.1 x 5.2 mm |
| 4x | 2.2 x 1.7 mm | 3.5 x 2.6 mm |
2. Sensor format
The lens must be rated for the camera's sensor format or larger, or the corners go dark. Larger sensors need larger (and longer) lenses with F-mount or M58 / M72 mounts.
3. Object-side or bi-telecentric
Object-side telecentric lenses keep the magnification constant as the part moves. Bi-telecentric lenses are telecentric on the camera side too, so small focus changes and sensor tilt do not change the size either: the choice for the highest measuring accuracy.
4. Working distance, depth of field, front size
Check the working distance against the space in the machine, and the depth of field against how much the part height varies. The front of the lens must be larger than the field of view - a telecentric lens only sees what fits in front of it.
5. Lighting
For silhouettes, pair the lens with a collimated backlight: parallel light gives the sharpest edges. For surface features use a coaxial light that fits the lens.