Developing a machine vision or embedded AI systems and scaling them for deployment are already challenging tasks. Converging these into an integrated Embedded AI Vision
At Sunex, we get many questions about lens and mount (holder) threads when it comes to board-mount lenses. In this post, we will explore some
It is well-known that the magnification of an imaging lens changes with the object distance (distance from the object to the lens). However, it is
New imagers can capture light intensity variations up to six or more orders of magnitude within the same image frame (+120db HDR, 20*LOG(1e6)), and together
One of the questions we frequently get at Sunex is some variation of, “Can I modify a standard lens, and what does this entail?” The
A typical lens assembly consists of several lens elements inside a cylindrical barrel. Due to the mechanical clearance requirement, the internal element diameters must be
Lens distortion is a commonly used term in the general specification of lenses. The classic, textbook definition of distortion includes barrel and pincushion type distortions.
Super wide-angle lenses and fisheye lenses have pronounced barrel distortion. When viewing a flat object, off-axis features are “squeezed” significantly relative to the on-axis ones.
Certain applications require a broad spectral operating range and customers oftentimes inquire whether a lens can perform “well” out to their wavelength of interest. These
“Scaling’ refers to a method where a known lens design is proportionally enlarged or reduced geometrically to meet a different image size requirement from what
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