Optics News

The Secret to Barcode Reading：FA Lens

The essence of barcode reading lies in capturing the contrast differences between bars and spaces using an image sensor and converting them into recognizable digital signals....

2025/12/02

author:POMEAS

FA Lens Selection Strategy for Four Major Visual Tasks

FA lens selection should be task-oriented, maximizing visual system performance through optimization of key parameters such as contrast, telecentricity, distortion control, and wavelength adaptation....

2025/12/02

author:POMEAS

Application of telecentric lenses in PCB inspection

Telecentric lenses, with their low distortion, zero parallax, and high resolution, have become the core optical components for high-precision PCB inspection....

2025/11/28

author:POMEAS

Line laser profilometer solves flatness/levelness inspection challenges

The POMEAS line laser profilometer offers an efficient and precise solution for flatness/levelness inspection through its unique advantage of full-field non-contact measurement....

2025/11/28

author:POMEAS

Rapid Measurement of Glass Dimensions Using a Mobile Phone Camera

The spectral transmission detection method achieves 0.0001mm detection by analyzing light propagation characteristics within transparent or translucent objects....

2025/11/26

author:POMEAS

How does the HM series obtain the 2D dimensions of transparent glass in one second?

How to achieve contactless, high-precision, and high-efficiency dimensional inspection of transparent objects?...

2025/11/26

author:POMEAS

How to Accurately Measure Elastic/Flexible Objects? Image Measuring Instrument

POMEAS Image Measuring Instruments leverage non-contact optical technology at their core. Through high-precision optical systems, intelligent algorithms, and automated processes, they deliver “non-......

2025/11/25

author:POMEAS

Telecentric Measurement System enables 100% full inspection on production lines!

In traditional manufacturing processes, sampling inspection is like opening a blind box—you test a small number of samples and infer the quality of the entire batch. The HM Series Telecentric Measu......

2025/11/19

author:POMEAS

Product recommendation

PMS-K75D

4K Detented 0.68X-5.0X . 1" sensor ...

PMS-L65

6.5X Linear Zoom Lens 6.5:1, 0.7X-4.5X, Max. sensor size 2/3", WD 87±2mm. ...

PMS-CCN-060C15CSC

6MP Gigabit Industry Camera, 3072x2048,Colorful output, support CCD sensor 1/1.8", C-mount. ...

Laser Profile Sensor

Laser Profile Sensor adopts the principle of laser triangular reflection to measure the size of any contour of an object, such as height difference, width, angle, radius, etc. It can also realize t... ...