Guides
How To Prevent Your Telescope From Fogging？
Causes of fog in telescope camera lenses
- Temperature difference: When the lens surface temperature is lower than the dew point temperature, the water vapor in the air will condense into water droplets
- High humidity: When the humidity is high, the water vapor in the air is more likely to condense on the surface of the lens.
- Rapid temperature change: When the device moves rapidly from a warm environment to a cold environment, the lens surface is prone to condensation.
- Breathing and body heat: The observer's breathing or body heat may change the surface temperature of the lens, causing condensation.
Comparison Of Night Vision Devices Parameters
Comparison of Night Vision Camera Parameters at a Glance
HOW TO USE THE KIDS NIGHT VISION BINOCULARS
This User Guide is intended to provide you with guidelines to ensure that operation of this product is safe and does not pose risk to the user.
What Accessories Did You Receive With The Night Vision Devices?
When you open the packaging box of the night vision device, you will see that the following accessories are included with the device:
1*Type-C USB Cable
1*Storage Pouch
1* Lanyard
1* User Manual
1* Card Reader
1* Cloth
1*18650 Rechargeable lithium battery
Difference Between DT40 And DT10 Digital Binoculars
Difference Between DT40 And DT10 Digital Binoculars
How To Use The Digital Binoculars Camera
WELLWIN's Digital Binoculars Camera with binoculars + camera ,two-in-one function. The telescope function of the digital binoculars camera features an excellent 12X optical zoom and 8X digital zoom.
How Does Night Vision Devices Work
The working principle of the night vision device mainly relies on the process of emission, propagation and reception of light, and through special technical means, the weak light is amplified so that it can be observed by the naked eye. Its working steps are as follows: