Macro Photography With Industrial Lenses. 11 Comments . by: Lewin Day. ... Further work involved fitting an aperture into the chain to get the lens as close as possible to telecentric.

A special kind of backlighting can speed vision-system performance. • In a telecentric lens, the rays which pass through the center of the aperture are parallel to the optical axis in front of ...

There are three types of telecentric lens: (1) objective side telecentric (2) image side telecentric and (3) dual side telecentric Object Telecentric Lens when the aperture stop is positioned to let ...

Perspective errors, or parallax, are part of everyday human experience. In fact, they let the brain interpret the 3D world. For example, closer objects to appear relatively larger than those away ...

Pentax SMC P-FA 20-35mm f/4.0 AL Performance. Digital cameras like telecentric lenses; lenses where the light rays exiting are as parallel as possible.

In response to the increasing need for telecentric lenses with higher & higher magnification, Moritex (www.moritex.com) has developed a new micromachine lens, the SOD-10X. Most 10X - 20X vision ...

The What Else: The ZU720TST is 4K and HDR compatible and features a 1,000,000:1 contrast ratio, producing lifelike visuals with rich detail and bright colors.Designed to meet the demand for high ...