IOT RX Lens
IOT is a company fully specialized in freeform technology, it doesn’t sell fi nished lenses or semi-fi nished blanks. Its business activity is exclusively centred on lens design software. This high degree of specialization has put IOT in a leadership position; nowadays there is no other company in the world. totally focused in free-form lens design.Contact Now！Single vision series
Learn More >>Out door series
Learn More >>Indoor series
Learn More >>Bifocal series
Learn More >>Basic series
Learn More >>ALPHA SERIES
Learn More >>Want to make some lens according to your prescription？
Contact us and tell us your needs to get a one-stop solution.
Quote Now
What can we offer you?
We offer value-added services for manufacturing prescription lenses for both long-term and standard lenses.
We provide personalized services to meet the needs of different users.
Precision optical design Functional customization Coating customization
Trust Lens-OptoTech
Trust indutrial in partnership with IOT, provides customers with better prescription lens services. We are committed to providing customers with technologically advanced lens designs to achieve optimal vision care.
Designed for different use cases
Delivery completed in 3-5 days
Quality assurance
What are our customers telling us?
Your feedback is what drives our continued progress.
How to start the order?
Just 3 steps to start the production！
01
Select design
Select and confirm your desired lens design
02
Fill in the power list
Provide parameters such as lens power and axis.
03
Start to produce
We will start production afteryou pay the deposit base on incoice.
Frequently asked questions
We offer a variety of lens models and designs, each with a different power range. We need to know the lens model you want to determine the required power range.
Contact us and tell us your needs. We will send you prescription lens design files for your selection.
