Optics News

What should you keep in mind when measuring the length and width of metal parts?

First, ensure that the surface of the metal part is clean. Second, precisely configure parameters such as the measurement magnification, focus sharpness, and edge detection threshold based on the m......

2026/05/26

author:POMEAS

Spectral Confocal Displacement Sensor—Metal Plate Texture Scanning Solution

Using POMEAS' proprietary SFS series spectral confocal displacement sensors to scan metal patterns, the system can simultaneously output a 3D point cloud to measure groove height differences and a ......

2026/05/22

author:POMEAS

Applications of 360° Inner Wall Inspection Lenses—Paper Cup Inner Wall Inspection

The 360° inner wall inspection lens employs a conical reflection optical design that projects a panoramic view of the paper cup’s inner wall onto a two-dimensional image, capturing the entire inner......

2026/05/22

author:POMEAS

How to Solve Focusing Issues with Samples That Have Significant Height Differences

To address the challenges of focusing on samples with significant height variations, the new generation of autofocus video microscopes offers an efficient and intelligent solution....

2026/05/21

author:POMEAS

ZOOM LENS Case Study | LED Chip Inspection Solution

LED chip inspection primarily focuses on the chip’s dimensions (such as diameter and height) and visual quality (presence of defects or cracks); a ZOOM LENS inspection solution can assist in perfor......

2026/05/19

author:POMEAS

Measurement Method for the Outer Diameter and Height of Screw-Top Bottles

By using a Telecentric Measurement System to measure screw-top bottles, you can obtain data on their outer diameter and height, with a measurement accuracy of up to 0.001 mm....

2026/05/15

author:POMEAS

How Image Dimension Measurement Instruments Address the Challenges of Measuring Hardware Dimensions

Image dimension measurement systems can effectively address the challenges of measuring complex shapes, reflective surfaces, and small parts, thereby improving measurement accuracy and efficiency....

2026/05/13

author:POMEAS

Image dimension measuring instrument for measuring the inner diameter of metal round holes

Image dimension measurement systems can be integrated into production lines to enable automated inspection and real-time control, significantly improving inspection efficiency and consistency....

2026/05/12

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... ...