Technology & Resource Hub
ARTICLES
Introduction to a wide range of topics written by our engineers for a technically interested audience.
CASE STUDIES
A collection of case studies and market observations to help guide your decision path.
WHITE PAPERS
In-depth technical papers written by our team of experts and based on decades of experience.
CUSTOMER SUCCESS STORIES
Here, directly about challenges and solutions from the ones that matter the most, our customers!
- Article (Technology)
Hydrophobic and Oleophobic Coatings
Applications in Imaging Optics Oleophobic refers to the physical property of a molecule that repels oil.
- Article (Products)
Sunex Part Number Tutorial
Sunex has many online tools designed to help you find a lens according to your specifications that is best suited to your application.
- Article (Technology)
The Art of Making an HDR Lens
HDR (High Dynamic Range, also WDR) – Dynamic range quantifies the ability of a system to adequately image both high lights and dark shadows in a scene.
- Article (Technology)
Finite Imaging; When Focusing to Infinity Doesn’t Cut it.
Many applications require that imaging lenses be optimized for a finite object, that is, for an object distance closer than “infinity.”
- Article (Technology)
Cleaning Procedure for Optics
The general guideline for cleaning optics is “if it's not dirty, don't clean it”. But if you have to, this is for you.
- Case Study
Lens Customization- What You Need to Know
One of the questions we frequently get at Sunex is some variation of, “Can I modify a standard lens, and what does this entail?”
- Article (Technology)
Boresight Stabilization™
Lenses designed with Boresight Stabilization™ can enhance survivability, reduce pointing error, and improve MTF stability.
- Article (Technology)
Lens mapping function and distortion
The concept of distortion describes how a lens maps a shape on the object plane to the image plane while assuming other aberrations are negligible.
- Article (Technology)
The Advantages and Disadvantages of Stopping Down a Lens
One modification that is commonly requested by our Customers is changing the F/# of a standard lens.
- Article (Technology)
Tailored Distortion®: Distortion Correction at the Speed of Light
Tailored Distortion® is an innovation from Sunex to manipulate the distortion to achieve the best image quality in accordance with a client’s requirements:
- Article (Technology)
When Does a Hyperspectral, or “Day-Night” Lens Make Sense?
A hyperspectral lens (also “Day-Night” or RGBIR) refers to a lens that has been optimized to maintain performance throughout the VIS and NIR bands.
- Case Study
Automotive Camera Trends Driving Changes in Optical Designs
The imaging applications in the automotive industry go through rapid changes.
- Article (Technology)
“Scaling” as a lens design tool
"Scaling' refers to a method where a known lens design is proportionally enlarged or reduced geometrically to meet a different image size requirement.
- Article (Technology)
Why is lens design so hard?
The difficulty arises primarily because of all the trade-offs involved in a lens design namespace constraint, performance targets, and cost.
- Article (Technology)
What is Active Alignment?
The value of Active Alignment (AA) lies in compensating for sensor plane to image plane variance in up to 6-axis..
- Article (Technology)
FOV Cone for Housing Design- Why the “Edge Ray Entrance Pupil” is Important
By definition, the entrance pupil of a system is the image of the aperture stop as seen from the object side of a lens system.