Guides
Reading Tube Blemishes: Black Spots, Chicken Wi...
Quick answer: Tube blemishes are the small cosmetic marks a manufacturer records on a blemish map - black spots, faint patterns, halo, edge effects. Most of them do not matter:...
Reading Tube Blemishes: Black Spots, Chicken Wi...
Quick answer: Tube blemishes are the small cosmetic marks a manufacturer records on a blemish map - black spots, faint patterns, halo, edge effects. Most of them do not matter:...
Manual Gain Explained: Should You Adjust It? (2...
Quick answer: Manual gain is a knob that lets you turn the intensified image brighter or dimmer. Dialing it down in brighter conditions - dusk, a full moon, near a...
Manual Gain Explained: Should You Adjust It? (2...
Quick answer: Manual gain is a knob that lets you turn the intensified image brighter or dimmer. Dialing it down in brighter conditions - dusk, a full moon, near a...
What Is a Photocathode? Inside a Night Vision T...
Quick answer: The photocathode is the light-sensitive front surface inside every image-intensifier tube - the first thing incoming light hits. Its job is the photoelectric effect: it converts photons into...
What Is a Photocathode? Inside a Night Vision T...
Quick answer: The photocathode is the light-sensitive front surface inside every image-intensifier tube - the first thing incoming light hits. Its job is the photoelectric effect: it converts photons into...
IR Illuminators Explained: When You Actually Ne...
Quick answer: An IR illuminator is a near-infrared light source your naked eye cannot see but your night vision reads as bright light. You need one in true zero-light environments...
IR Illuminators Explained: When You Actually Ne...
Quick answer: An IR illuminator is a near-infrared light source your naked eye cannot see but your night vision reads as bright light. You need one in true zero-light environments...
Night Vision for First-Time Buyers: The Complet...
Quick answer: There are three technologies - analog image-intensifier tubes (real night vision, works on starlight), digital (a sensor and screen, feature-rich), and thermal (reads heat, finds people and animals)....
Night Vision for First-Time Buyers: The Complet...
Quick answer: There are three technologies - analog image-intensifier tubes (real night vision, works on starlight), digital (a sensor and screen, feature-rich), and thermal (reads heat, finds people and animals)....
Night Vision for Search, Rescue and Preparednes...
Quick answer: For search, rescue and preparedness, the device that earns its place is a single analog PVS-14 monocular - it works on starlight, runs about 40 hours on one...
Night Vision for Search, Rescue and Preparednes...
Quick answer: For search, rescue and preparedness, the device that earns its place is a single analog PVS-14 monocular - it works on starlight, runs about 40 hours on one...