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Telecentric lenses
0.25× telecentric lens, 2/3", C-mount (LS-TCL-0449)
Model LS-TCL-0449
Telecentric lens with constant magnification across the depth of field, for measurement and gauging without perspective error. Connection: db15hd male; working distance 74 mm; depth of field 0.8 mm.
Specifications
| Model | LS-TCL-0449 |
|---|---|
| Magnification | 0.25× |
| Working distance | 74 mm |
| Sensor format | 2/3" |
| Mount | C-Mount |
| Depth of field | 0.8 mm |
| Connector | DB15HD Male |
| IP rating | IP20 |
| Dimensions approximate | 211.5 x 103 x 142 mm |
| Distortion maximum (%) | < 0.08 |
| Distortion typical (%) | < 0.04 |
| Filter thread | No Filter Threads |
| Fov @ 1/1.8″ | 28.52 x 21.32 mm 14.26 x 10.66 mm 7.13 x 5.33 mm 3.57 x 2.67 mm |
| Fov @ 1/2.0″ | 25.60 x 19.20 mm 12.80 x 9.60 mm 6.40 x 4.80 mm 3.20 x 2.40 mm |
| Fov @ 1/2.5″ | 22.80 x 17.12 mm - 11.40 x 8.56 mm - 5.70 x 4.28 mm - 2.85 x 2.14 mm |
| Fov @ 1/2″ | 25.60 x 19.20 mm 12.80 x 9.60 mm 6.40 x 4.80 mm 3.20 x 2.40 mm |
| Fov @ 1/3.0″ | 019.20 x 014.40 mm - 009.60 x 007.20 mm - 004.80 x 003.60 mm - 002.40 x 001.80 mm |
| Fov @ 2/3″ | 34.00 x 28.36 mm 17.00 x 14.18 mm 8.50 x 7.09 mm 4.25 x 3.55 mm |
| Front diameter | 58 mm |
| Image circle | 11 mm |
| Installation location | Indoor Use Only |
| Interface | RS422 |
| Interpolation | 500 |
| Lens type | Telecentric |
| Max image displacement between magnification changes | 350 μm |
| Motor to encoder ratio | 2.56 |
| Number of encoders | 1 |
| Number of magnetic poles | 120 |
| Number of motors | 1 |
| Operating relative humidity (%) | 10-85 Non Condensing |
| Operating temperature range | 0 to 40°C |
| Output signals | A, B, Z (Index) |
| Poles pitch | 2 mm |
| Pulses per revolution | 60000 |
| Reference point repeatability | < 6 μm < 5 μm < 2 μm < 4 μm |
| Resolution (pixel size) | 10 μm |
| Rms winding current | 600 mA |
| Steps per revolution | 200 |
| Storage temperature range | 0 to 50°C |
| Supply current maximum | 30 mA |
| Supply voltage | 24 Volts |
| Telecentricity maximum | 0.10° |
| Telecentricity typical | < 0.05° |
| Time for magnification change maximum | 2 Seconds |
| Time for magnification change minimum | 1.5 Seconds |
| Winding voltage | 24 Volts |
| Working ƒ/n | f/16 |
| Weight | 2359 Grams |
Complete the station
The configurator matches a camera, lens, light, light controller and cables to each other, and to this part.
Configure a system Selection guide