Send Message

Xiangyang Youbo Photoelectric Co., Ltd

Email: yt-opticalinstrument@hotmail.com TEL: +8617761309662

Home >

Xiangyang Youbo Photoelectric Co., Ltd company news

EVENTS

LEAVE A MESSAGE

News

Structural principles of binoculars and astronomical telescopes

2022-06-17

1) The structure principle of binoculars: Binoculars have two prism structures, PORRO prism and ROOF prism: Features: PORRO prism has high transmittance and good imaging quality, but it is bulky and inconvenient to carry; The ROOF prism structure is similar to the naked eye in terms of distance, ...
Which is more suitable for telescope lens coating color?

2022-06-10

Friends who observe carefully may find a layer of light color on the telescope, especially at an angle. Some are blue, some are green. So, have you ever thought that this layer of color would work? The function of the lens film: The physical principle is to destroy the scene observed from the lens ...
How far can astronomical telescopes see?

2022-05-26
How digital night vision devices work

2022-05-07

Digital night vision device is also called digital night vision device, its English name is DigitalNightVision. Most digital night vision devices process and convert this low-intensity light into electrical signals through a highly sensitive CCD image sensor, which is then sent to a microdisplay (a ...
How to choose a suitable telescope for your child?

2022-04-22

8 9 10 11 12 13 14 15

Contact Us at Any Time



+8617761309662



yt-opticalinstrument@hotmail.com

yt-opticalinstrument@hotmail.com

+8617761309662 wechat

wechat

yt-opticalinstrument@hotmail.com