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Telecentric Lenses
Measurement lenses that keep the image scale constant as the part moves, so the same feature measures the same wherever it sits.
2 models
Quality-managed production · Cleanroom assembly · Tested before shipping
Optics engineered for the pixel you cannot afford to lose
Industrial imaging lenses, illumination and filters for machine vision. Every unit is tested on our own benches before it ships.
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Catalogue models
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Years in business
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Units tested before shipping
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Typical quote turnaround
Tested before shipping
Every unit passes an optical performance check on our own benches before packing.
Published specifications
The key figures for every model are on the datasheet, and they are the figures we test to.
Cleanroom assembly
Optical assembly and coating are handled in a controlled cleanroom environment.
Stock in 48 hours
Standard models ship from inventory; custom variants take a few weeks.
Product families
Five product families, one optical standard
From large-format measurement optics to wide-web line scan lenses, every family is built with the same coatings, the same mechanical standards and the same acceptance testing.
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Line Scan Lenses
Optics designed for line scan cameras, with sharpness held right to the edge of the image, for continuous inspection of moving material.
2 models
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Fixed Focal Length Lenses
General-purpose industrial lenses with locking focus and iris, for everyday inspection, code reading and robot guidance.
4 models
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Machine Vision Illumination
Ring, bar and coaxial LED lighting with matched colours and even output across the working area.
3 models
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Optical Filters
Durable filters that let a vision system ignore ambient light and hold contrast on a moving line.
1 models
Catalogue
Verified models, published numbers
No marketing rounding. The figures below are the values we test every batch against before it ships.
Telecentric Lenses
TL-0512
TL-0512 Bi-Telecentric Lens, 0.5×
A 0.5× bi-telecentric optic for 2/3″ sensors, holding 0.05 % distortion and 0.06° telecentricity across a 17.6 mm…
- Magnification
- 0.5×
- Working Distance
- 110 mm
- Resolution
- 120 lp/mm
- Mount
- C-Mount
Telecentric Lenses
TL-0250
TL-0250 Large-Format Bi-Telecentric Lens, 0.25×
A 0.25× large-format telecentric for 1.1″ sensors, covering a 56 mm field with a 9.5 mm depth of…
- Magnification
- 0.25×
- Working Distance
- 182 mm
- Resolution
- 90 lp/mm
- Mount
- M42 × 1
Line Scan Lenses
LS-6082
LS-6082 Line Scan Lens, 60 mm
A 60 mm line scan optic corrected over a 28.5 mm image circle for 8k sensors, resolving 160…
- Focal Length
- 60 mm
- Working Distance
- 340 mm
- Resolution
- 160 lp/mm
- Mount
- M42 × 1
Line Scan Lenses
LS-9010
LS-9010 Line Scan Lens, 90 mm
A 90 mm apochromatic line scan lens covering a full-frame 43.3 mm image circle for 16k sensors, corrected…
- Focal Length
- 90 mm
- Working Distance
- 520 mm
- Resolution
- 150 lp/mm
- Mount
- F-Mount
Fixed Focal Length Lenses
FX-1216
FX-1216 Fixed Focal Length Lens, 12 mm
A fast 12 mm wide-angle C-mount lens for 1/1.8″ sensors, for short working distances inside crowded machine guarding.
- Focal Length
- 12 mm
- Working Distance
- 150 mm
- Resolution
- 130 lp/mm
- Mount
- C-Mount
Fixed Focal Length Lenses
FX-2508
FX-2508 Fixed Focal Length Lens, 25 mm
A 25 mm low-distortion lens for 1.1″ sensors resolving a 2.74 µm pixel — the default choice for…
- Focal Length
- 25 mm
- Working Distance
- 250 mm
- Resolution
- 150 lp/mm
- Mount
- C-Mount
Working with us
Support at every step
From the first enquiry to the installed system, an engineer stays involved — recommending, quoting and supporting the product you choose.
Application review
Send us the part, the accuracy you need and the camera you plan to use. An application engineer replies with a recommendation, usually the same day.
Evaluation units
Try the recommended product on your own parts before you commit. Evaluation stock is available for most catalogue models.
Documented quality
Every unit ships with its own test record, tied to the serial number, so a replacement ordered later always matches the original.
Applications
Where our optics are measuring right now
Semiconductor, pharmaceutical, battery, electronics and precision manufacturing.
Semiconductor manufacturing
Checking that very small components are placed and connected accurately, where tiny features have to be located repeatably.
Measurement lenses
Backlighting
High resolution
Pharmaceutical packaging
Reading codes and checking caps and seals on a fast-moving line, with lighting chosen to control glare from foil.
General-purpose lenses
Coaxial + ring light
Short exposures
Battery manufacturing
Inspecting coating edges, tabs and welds on wide moving material, where line scan optics cover the whole width in one pass.
Line scan lenses
Bar lighting
Wide coverage
Circuit board inspection
Checking solder joints, component presence and orientation on dense assemblies under even lighting.
Compact lenses
Ring lighting
Good depth of field
Precision gauging
Non-contact dimensional measurement of turned and stamped parts, replacing manual gauges on the shop floor.
Measurement lenses
Backlight
Repeatable results
UV and infrared imaging
Seeing features that visible light cannot show — adhesives under UV light, or details through dark plastics in infrared.
UV optics
Infrared optics
Matched filters
Manufacturing & QC
We publish the numbers because we measure every one of them
A datasheet is a promise. Ours is backed by an acceptance report that travels with the serial number, so when a line goes down you can rule the optic in or out in minutes.
- Every optical group is aligned and checked before it goes into the barrel.
- Sharpness and contrast measured at the centre and edge of the image on every unit.
- Image geometry checked against a certified reference target.
- Temperature testing on first articles to confirm focus stability.
- Serialised, so a replacement ordered later matches the original build standard.
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Years in machine vision optics
Founded 2009, still engineer-owned.
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Typical gauging repeatability
Bi-telecentric optic with a backlight.
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Stock dispatch
Standard models held in inventory.
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Countries served
Direct and through vision integrators.
Application notes
Application notes from the optics bench
Written by the engineers who run the acceptance tests.
Choosing a lens for line scan inspection
Line scan inspection looks simple, which is exactly why people get it wrong. Where to start the calculation, and the classic upgrade…
Read note
How to read a lens performance chart
The performance chart is the most published and least understood part of a lens datasheet. Here is how to read it, and…
Read note
Why measurement systems use telecentric lenses
A part that sits slightly closer to the camera looks larger through an ordinary lens. Here is why that ruins measurements, and…
Read note
Application review
Send us the part, we will size the optic
Tell us what you need to inspect, the accuracy you have to hold and the camera you plan to use. Our application engineers return a recommendation and a quotation — usually inside one business day.
- Phone
- +1 555 204 8860
- Application desk
- applications@example.com
- Works
- 2140 Photonics Parkway, Building D, Rochester, NY 14624, United States
- Response
- Mon–Fri 08:00–18:00 EST · Application desk replies within one business day
Request a quotation
Tell us the inspection target, required accuracy and camera model. No obligation, no distributor hand-off.