Manufacturer of custom precision optics from high-volume production to quick-turn prototypes.

See How We Do It Scroll Down to See More
LaCroix Precision Optics is pleased to announce that it is partnering with Zemax to offer the LaCroix Cost Estimator in Zemax OpticStudio. The LaCroix Cost Estimator will provide an instant rough order of magnitude (ROM) estimate for prototype optics, assisting optical designers in achieving an estimate while designing their optics using Zemax OpticStudio.
Dear Valued Customer, LaCroix Precision Optics continues to take appropriate actions to protect the health and safety of our employees at our facility from the Novel Coronavirus COVID-19. 
Dear valued customer, LaCroix Precision Optics has been monitoring the rapidly changing conditions and new information about the spread of the novel coronavirus (COVID-19). We recognize the importance of continuing to serve our customers during this situation. While the company's highest priority is the health and well-being of our employees, we will make every effort to ensure our production lines are not interrupted. 
Photonics West

San Francisco, California • March 6 - 11

The expo is considered the world's largest biomedical optics and biophotonics exhibition.

Visit us at Photonics West • March 6 - 11 at our virtual booth

Visit SPIE to register

Upcoming Events
October 19 - 21, 2021
Rochester, New York - Booth TBD
LaCroix Precision Optics is pleased to announce that it is partnering with Zemax to offer the LaCroix Cost Estimator in Zemax OpticStudio. The LaCroix Cost Estimator will provide an instant rough order of magnitude (ROM) estimate for prototype optics, assisting optical designers in achieving an estimate while designing their optics using Zemax OpticStudio.
Dear Valued Customer, LaCroix Precision Optics continues to take appropriate actions to protect the health and safety of our employees at our facility from the Novel Coronavirus COVID-19. 
Dear valued customer, LaCroix Precision Optics has been monitoring the rapidly changing conditions and new information about the spread of the novel coronavirus (COVID-19). We recognize the importance of continuing to serve our customers during this situation. While the company's highest priority is the health and well-being of our employees, we will make every effort to ensure our production lines are not interrupted. 
Photonics West

San Francisco, California • March 6 - 11

The expo is considered the world's largest biomedical optics and biophotonics exhibition.

Visit us at Photonics West • March 6 - 11 at our virtual booth

Visit SPIE to register

Upcoming Events
October 19 - 21, 2021
Rochester, New York - Booth TBD
  • News
  • Events
  • Blogs
  • News
  • Events
  • Blogs

Download Our Designer Tools

Measuring considerations for Tolerancing AspheresManufacturing Considerations for Tolerancing Aspheres White Paper
white paperMeasuring Aspheres in a 3-D World White Paper
tolerence chartOptical Manufacturing  Tolerance Chart
Zemax user guideZemax Cost Estimator  User Guide
high quality

World Class

We have honed our craft over three generations, producing custom precision optics for unique applications in scientific, medical, defense, astronomy, and industrial use.

flexible

Flexible Quantities

From a single prototype to full production runs reaching into the hundreds of thousands, we are unique in our ability to be flexible and dependable, while continually exceeding quality standards, no matter the quantity.

quick

Quick Lead Times

Our workflow, from initial print to production management, allows for even quicker fast track lead times when necessary. No one works harder or faster to help you achieve your production goals.

engineer

Engineer to Engineer

Our experienced technical sales and manufacturing engineers can work with you in optimizing your design, bringing your concept to an often under-budget realization.

star

Made in America

Our facilities are certified to ISO 9001:2015 standards and is ITAR Registered and Compliant. We offer unmatched production capability, while also keeping your prints and proprietary information securely stateside.

check

100% Guaranteed

Our reputation has made the LaCroix name synonymous with delivering quality precision optics. Our personal approach to every customer has driven our success for more than 70 years.

Capabilities

Here at LaCroix Precision Optics, with our dedicated staff and state of the art equipment, we can produce custom precision optics in a large or small quantity without a loss of quality.

Industries

LaCroix Precision Optics takes pride in making quality optical lenses right here in America that serve vital roles around the world, from protecting our troops to diagnosing disease.