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Application notes on observation modes, sample preparation and instrument selection, written for people who use the microscope rather than read the brochure.

Analysis of single polarization, orthogonal polarization, and conical observation methods for polarization microscopy

2025-10-04

Polarization microscope Single polarization, orthogonal polarization and cone light observation are the core observation methods o…

Principle advantages and usage scenarios of microscope auxiliary optical fiber cold light source

2026-06-10

Everyone in the industry who does industrial microscopic testing, metallographic analysis, and precision quality control knows:…

Difference between light and dark fields for metallurgical microscopy

2025-10-02

First of all, bright and dark fields are two commonly used microscopic observation modes. The optical imaging visual points seen f…

How to choose an industrial microscope

2025-04-17

The manufacturer teaches you to choose the right one step from the purpose, the multiplier, and the configuration…

Four types of observation methods commonly used in metallurgical microscopy, bright field, dark field, polarized light, differential interference

2026-07-11

1. What are the general observation modes of metallographic microscopes for metallographic analysis, material detection, and failu…

No slice damage to the sample! Application of shortwave infrared technology in chip detection, optical communication, 3D sensing

2026-08-08

Many friends who are engaged in semiconductor research and development, chip packaging and testing, and material analysis will enc…

Microscopic Analysis of Metallographic Structure - Sample Preparation of Sample Corrosion Solution: Mixing Ratio + Operation

2026-07-07

Friends who have done metallography know that cutting, polishing, and polishing are just the foundation, and corrosion is the key …

How to confirm the configuration parameters of the biological microscope focusing mechanism? What does it mean?

2026-07-09

The coarse adjustment handwheel and the fine adjustment handwheel are made on the same shaft, and a set of Z-axis lifting structur…

The role of short-wave infrared microscopy

2026-08-06

Traditional microscopes look at biological tissues like interstitial fog, while short-wave infrared (SWIR) is like assigning a pai…

What does the fluorescence microscope excitation wavelength and emission wavelength mean?

2026-07-18

Excitation wavelength: The incoming light uses this wavelength of light to illuminate the fluorescent dye/sample and “activate” it…

Microscope objective focal length: 45mm, 60mm, 95mm How to choose? What does each mean?

2026-09-14

Many candidates only look at the magnification and NA, ignoring the parfocal distance, causing the magnification to be seriously o…

Gram staining - companion application to biological microscopy

2026-10-08

In microbiological testing and experimental research, Gram staining and biological microscopy are inseparable core combinations. G…

How to choose a metallographic microscope? 2026 metallographic microscope purchase guide (parameters + scene + budget)

2026-07-11

Metallographic microscopy is one of the most commonly used optical instruments in material analysis and industrial testing. Whethe…