Sunex,  Inc. is a privately owned US company established in 1997. We specialize in providing innovative and yet cost-effective optical solutions by delivering a US-based engineer to engineer support with high quality manufacturing in China. We have built a high quality manufacturing organization in China. This enables us to produce our designs in volume with the highest level of quality and the lowest possible cost.

Our USA facility is located in Carlsbad, CA near San Diego.  We have a team of experienced optical engineers to work with our customers to identify the appropriate solutions to your optics needs. We can help you to achieve success by providing the most cost-effective optical solutions that are truly optimal for your applications. We distinguish ourselves by providing you with high quality optics that is delivered on time and the professional services and support that you’ve come to expect from a partner.

Our success story

Our digital imaging lens and lens modules are designed for today’s demanding digital imaging applications. Our patented optical designs incorporate advanced features such as aspherical optical technology, proprietary high-index optical materials and integral optical filters. As a result, our products achieve far superior image quality than what the traditional lens designs can offer.  Our digital imaging lenses and lens modules have been used successfully in the following applications:

• Automotive cameras
• Consumer digital cameras
• Video-conferencing cameras
• Security and surveillance cameras
• Bar-code and document imaging systems
• Micro-optics for endoscopy
• Dental cameras

We will work with you to select or design the optimal optical solutions to meet your needs in the most cost-effective manner.

Testimonials from Customers:

"We are getting great feedback from the field on the camera image quality – people are saying things like spectacular and magnificent. This, of course, starts with the excellent lens you are delivering."

"Initial evaluation indicates a contrast of 40-50% with our object. This is better than our requirement of 30%. This is for each of the three images at 520, 550, and 630 nm without re-focusing. This is excellent performance."

"Thanks guys, I am very satisfied.!!! This lens is a big improvement in our digital product."