en
Email Us
Blog

Blog

How to Find the Focal Point of a Concave Lens?
Nov 23, 2021
How to Find the Focal Point of a Concave Lens?
Because the concave lens forms a virtual image for the real object, it is difficult to measure the object distance and image distance of the concave lens directly. We can only use an inverted real ima...
READ MORE
Factors Affecting the Performance and Price of Optical Lenses
Nov 16, 2021
Factors Affecting the Performance and Price of Optical Lenses
Ⅰ. Transmission and reflection characteristics of custom optical lensesThe optical coating is designed based on the interference effect. Therefore, the performance of optical coating depends on the r...
READ MORE
The Effect of Filter Orientation and Temperature on Wavelength
Nov 09, 2021
The Effect of Filter Orientation and Temperature on Wavelength
Ⅰ. Influence of the direction of the custom optical filters on the wavelengthThe edge of the optical filter is engraved with an arrow to indicate the recommended direction of the light transmission f...
READ MORE
Ecoptik China.net is Officially Launched, Replacing the Previous
Oct 22, 2021
Ecoptik China.net is Officially Launched, Replacing the Previous
On October 22, the new English version Ecoptik China.net website is officially launched, immediately following the 9 language version launch of the website. The website's language can be toggled from En...
READ MORE
Properly Clean and Maintain Optical Filters
Jun 22, 2021
Properly Clean and Maintain Optical Filters
1. Optical filters are not only protective lensesSome optical filters are only installed on the lens when they are used, such as polarizers, grayscale filters, while some are installed in front of the...
READ MORE
Should I Still Spend Money on Optical Filters in the Digital Age?
Jun 15, 2021
Should I Still Spend Money on Optical Filters in the Digital Age?
1. Are optical filters necessary in the digital age?Many novice photographers may be strongly recommended by the shopping guide to buy lens filters (mostly UV lenses). Although many friends have alrea...
READ MORE
What You Need to Know About Optical Filters
Jun 08, 2021
What You Need to Know About Optical Filters
Compared with the film age, photographers in the digital age need a lot fewer filters, but there are still some optical filters that are still necessary. Part of it is because it takes time and effort...
READ MORE
Types and Uses of Traditional Optical Filters
Jun 01, 2021
Types and Uses of Traditional Optical Filters
Ⅰ. What are optical filters?The color filter is a colored transparent sheet that absorbs, reflects and transmits colored light. The optical filter is made of colored optical glass material, which has...
READ MORE
Custom Optical Components Optical Lens Featured Product/Stock Hemisphere Dome Hyper-hemisphere Dome Domes of CNC Special Shape
Optical Application
Astronomy Biotechnology Defense Science and Aerospace Environmental Monitoring and Meteorology High Precision Photonics System Laser System Medical Instruments Oil and Gas Science and Research

Head office
ECOPTIK(CHINA)LTD

+86-0431-89180668
www.ecoptik.net

102, Building 13, No.832 Chengyuan Road, High-tech Zone, Changchun 130103, China

Subsidiary Corporation
ECOPTIK INDUSTRIAL PTE.LTD

+86-0431-89180668
www.ecoptik.net

346C, King George's Avenue, King George's Building, Singapore 208577

Subsidiary Corporation
ECOPTIK (NANJING)LTD

+86-0431-89180668
www.ecoptik.net

No.327, Nanpu Road, Jiangbei New District, Nanjing 210032, China

Copyright © ECOPTIK(CHINA)LTD All Rights Reserved.
Sitemap | Privacy Policy