中文
/
EN
Home
Products
Barcode scanning products
Handheld Barcode Scanner
Fixed Barcode Scanner
Scanning Platform
Embedded barcode scanning module
Spectrometer products
Micro-optical fiber spectrometer
Imaging spectrometer
Optical elements
Modular design and production
Solutions
About Us
Company Profile
Company Structure
Corporate Culture
Qualification certification
News
Case
Services
Software download
Technical support
Join Us
Hardware Development Engineer
Senior Embedded Software Engineer
C# software engineer
PCB Engineer
Contact Us
中文
/
EN
Technical support
Home
Services
Technical support
Software download
Technical support
GJB 2485-1995 General Specification for Optical Film Layers
2023-07-02
download
Surface imperfections of optical elements
2023-07-02
download
Standard spherical lenses for laser interferometers
2023-07-02
download
Common tolerances and fits in optical instruments
2023-07-02
download
QQ Service