Edmund Optics SilverTL™ Telecentric Lenses

Edmund Optics SilverTL telecentric lenses Edmund Optics SilverTL™ telecentric lenses are high resolution lenses designed for industrial applications where precise measurement is essential. These C-mount telecentric lenses are widely used in production lines for inspection, measurement, gauging and image stitching tasks. SilverTL™ telecentric lenses are available in magnifications from 0.16X to 4X, resolutions up to 7.5 megapixels, and with inline illumination options. They are compatible with 1/2", 2/3", or 1/1.8" lens format sizes, and 2.8 µm pixel size sensors.

These telecentric lenses with inline illumination option are equipped with a front filter thread for accessories such as filters, polarizers, or ring lights to provide a wide range of lighting options. The inline illumination port can be rotated or repositioned for optimal illumination.

SilverTL™ telecentric lenses are built with Edmund Optics TECHSPEC® components for exceptional image quality and measurement accuracy. They are designed for industrial environments to withstand vibration. The locking set screw keeps the adjustable iris in place.


Silver TL telecentric lens features

  • High-resolution bi-telecentric lens
  • Inline Illumination options
  • Up to 7.5 MegaPixels, 2.8 µm pixel size sensors
  • 1/2", 2/3", 1/1.8" lens format sizes
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Edmund Optics is a leading global manufacturer and supplier of high quality imaging lenses for machine vision. Contact us if you would like help choosing the right lens for your industrial machine vision applications.

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Data
Sheet
Lens
Outline
Drawing
   Main optical specifications Object field of view Advanced optical specifications Mechanical specifications
NamePart
number
Mag. Maximum
Image Circle
Max. Sensor
Format
Horizontal FOV
1.2" Sensor
mm
Horizontal FOV
1/3" Sensor
mm
Horizontal FOV
2/3" Sensor
mm
Horizontal FOV
1/1.8" Sensor
mm
FOV @ Max
Sensor Format
H x V
Working
Distance
Typical Telecentricity
@ 520nm (°)
Typical Distortion
@ 520nm (%)
NA
Object Side
Resolution
Image Space
MTF @ f/10
Aperture
(f/#)
Coating Depth of Field (mm) Length
Excluding
Threads
Filter Thread Weight (g) Mount
Download datasheetDownload PDF0.16X SilverTL56-6750.16X1/2"654030177±3 mm<0.030<0.0150.008>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±19.74 at f/10 (20% @ 20 lp/mm)191mmM62 x 0.75 (Female)416C-Mount
Download datasheetDownload PDF0.20X SilverTL63-0730.2X1/1.8"60322435.9164±3 mm<0.055<0.1500.016>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±12.9 at f/10 (20% @ 20 lp/mm)188mmM58 x 0.75 (Female)346C-Mount
Download datasheetDownload PDF0.25X SilverTL56-6760.25X1/2"4825.619.2160±3 mm<0.035<0.0400.021>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±8.2 at f/10 (20% @ 20 lp/mm)158mmM46 x 0.75 (Female)266C-Mount
Download datasheetDownload PDF0.30X SilverTL58-4280.3X1/2"4621.316139±3 mm<0.025<0.0150.025>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±5.7 at f/10 (20% @ 20 lp/mm)158mmM43 x 0.75 (Female)291C-Mount
Download datasheetDownload PDF0.40X SilverTL56-6770.4X1/1.8"45161218103±3 mm<0.015<0.0200.033>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±3.0 at f/10 (20% @ 20 lp/mm)159mmM43 x 0.75 (Female)228C-Mount
Download datasheetDownload PDF0.50X SilverTL63-0740.5X1/1.8"4012.89.614.4120±3 mm<0.012<0.2000.041>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±2.1 at f/10 (20% @ 20 lp/mm)153mmM37 x 0.75 (Female)226C-Mount
Download datasheetDownload PDF0.50X
In-Line Illumination
SilverTL
88-3440.5X1/1.8"4012.89.614.4120±3 mm<0.012<0.2000.041>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±2.1 at f/10 (20% @ 20 lp/mm)156.2mmM37 x 0.75 (Female)233C-Mount
Download datasheetDownload PDF0.60X SilverTL56-6780.6X1/1.8"4210.7812103±3 mm<0.007<0.0350.05>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±1.4 at f/10 (20% @ 20 lp/mm)156mmM40.5 x 0.50 (Female)212C-Mount
Download datasheetDownload PDF0.75X SilverTL67-7310.75X2/3"368.56.411.7100±3 mm<0.080<0.0800.062>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±0.8 at f/10 (20% @ 20 lp/mm)151.2mmM30.5 x 0.50 (Female)208C-Mount
Download datasheetDownload PDF0.75X
In-Line Illumination
SilverTL
88-3460.75X2/3"368.56.411.7100±3 mm<0.080<0.0800.062>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±0.8 at f/10 (20% @ 20 lp/mm)155.2mmM30.5 x 0.50 (Female)227C-Mount
Download datasheetDownload PDF1.0X SilverTL58-4301X2/3"406.44.88.883±3 mm<0.045<0.0600.082>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±0.5 at f/10 (20% @ 20 lp/mm)114mmM37 x 0.75 (Female)193C-Mount
Download datasheetDownload PDF2.0X SilverTL58-4312X2/3"453.22.44.475±3 mm<0.075<0.0400.164>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±0.13 at f/10 (20% @ 20 lp/mm)141mmM43 x 0.75 (Female)280C-Mount
Download datasheetDownload PDF2.0X
In-Line Illumination
SilverTL
88-3482X2/3"453.22.44.475±3 mm<0.075<0.0400.164>40% @ 40 lp/mmf/10 - f/22425 - 675nm BBAR±0.13 at f/10 (20% @ 20 lp/mm)144.6mmM43 x 0.75 (Female)314C-Mount
Download datasheetDownload PDF4.0X SilverTL58-4324X2/3"611.61.22.244±3<0.050<0.0600.32>40% @ 40 lp/mmf/6 - f/22425 - 675nm BBAR±0.03 at f/10 (20% @ 20 lp/mm)249mmM58 x 0.75 (Female)733C-Mount

**During production Edmund Optics adds shims to the telecentric lenses in the c-mount to maximize performance. This can shift the working distance from nominal by as much as 3mm in either direction (though usually much much less).