Optical Metrology Industries
4D Technology’s metrology products are the industry standard for a wide range of measurements in precision optics, ranging from ophthalmic lenses to the world’s largest telescope mirrors.
The enabling technology in 4D instruments make measurements for a wide range of industries where precision surfaces are critical to product success.
![](https://4dtechnology.com/wp-content/uploads/2021/05/HiRISE-Rendering_sqcrop_web.jpg)
Aerospace and Defense
![](https://4dtechnology.com/wp-content/uploads/2021/05/jet-engine_sqcrop_web-copy.jpg)
Aviation and Automotive
![](https://4dtechnology.com/wp-content/uploads/2021/05/contact-sqcrop_web.jpg)
Biomedical
![](https://4dtechnology.com/wp-content/uploads/2021/05/Spheres-contr_sqcrop_web.jpg)
Optics and Telescope manufacturing
![](https://4dtechnology.com/wp-content/uploads/2021/05/wafers_sqcrop-web.jpg)
Semiconductor
Optical Metrology Applications
Get In Touch
(520) 294-5600
Location
3280 E Hemisphere Loop, Ste 146
Tucson, AZ 85706
4Dinfo@ontoinnovation.com
Office Hours (Arizona Time)
Mon: 8am - 5pm
Tue: 8am - 5pm
Wed: 8am - 5pm
Thur: 8am - 5pm
Fri: 8am - 5pm
Sat: Closed
Sun: Closed