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Blog

Which Binoculars For Long Distance Viewing ?

Which Binoculars For Long Distance Viewing ?

25/12/2023
When it comes to long distance viewing, it is recommended to use binoculars with a higher magnification power, typically ranging from 10x to 12x. These higher magnifications allow for a closer and mor...
What Are Digital Cameras Made Of ?

What Are Digital Cameras Made Of ?

25/12/2023
Digital cameras are typically made of a combination of materials, including plastic, metal, and glass. The outer casing of the camera is often made of durable plastic, which helps protect the internal...
How Many Stops Is A 3.0 Nd Filter ?

How Many Stops Is A 3.0 Nd Filter ?

25/12/2023
A 3.0 ND filter is equivalent to a 10-stop filter. 1、 Optical Density A 3.0 ND filter is also known as a 1000x ND filter, which means it reduces the amount of light entering the lens by 1000 times. In...
How To Make Anologue Cctv Camera Digital ?

How To Make Anologue Cctv Camera Digital ?

25/12/2023
To make an analog CCTV camera digital, you would need to use a video encoder or a digital video recorder (DVR). These devices convert the analog video signal from the camera into a digital format that...