Why Are Images Seen Through Night Vision Devices Green? The core component of a night vision device is an electronic image intensifier tube. Its function is to convert weak light into an electron beam, amplify it, and then bombard a phosphor screen to emit light. This places strict requirements on the persistence characteristics of the phosphor (much longer than that of a traditional...

What is a Zero-Stop Rifle Scope? A Zero-Stop Rifle Scope is a device designed to ensure shooting accuracy by aligning the reticle markings with the barrel plane at a specific distance (e.g., 100 meters). The core principle is to correct the zeroing error so that the reticle markings and the barrel plane remain in perfect alignment, minimizing shooting deviations. Working Principle of a...

Can You Use a Night Vision Monocular with a Rifle Scope? For hunters and shooting enthusiasts who wish to extend their activities into low-light and nighttime conditions, the question often arises: Can you use a night vision monocular with a rifle scope? The answer is a resounding yes! This setup offers a cost-effective solution to enhance your existing equipment without investing in an...

Observation distance range of the scope The observation distance of a scope mainly depends on its magnification and optical quality. Taking a 4x magnification 32x optical scope as an example, its theoretical maximum effective aiming distance can reach 1000 meters. After conversion, the distance of 1000 meters is equivalent to 250 meters after 4 times magnification, which means that the...

What is the relationship between field of view and scope?When you start to get in touch with scopes and telescopes, you will often hear the term "field of view". So what is field of view, and what is the relationship between scopes and it? How far a scope can see is related to something? It has a certain relationship with the field of view. The field of view refers to the field of vision...

Red Dot Sight Red dot sights are characterized by their compact size, lightweight, and low magnification. They work by projecting light from an LED source onto a coated beamsplitter, creating an image that is reflected into the shooter's eye. Due to their simple operating principle, red dot sights are generally made to be compact and lightweight. Because of the imaging principle, red dot...

A Guide to Choosing the Best Binoculars for Your Outdoor Adventures Binoculars come in various types, each designed for different purposes and preferences. Here's a breakdown to help you choose the best one for your outdoor adventures: Types of Binoculars: Handheld Binoculars:The most common type, offering portability and versatility. Giant Binoculars:Large, stationary binoculars...