What’s the Difference Between Gen 2 and Gen 3 Night Vision?
In simple terms, the image intensifier tube is what makes night vision possible. FLIR supplies Gen 2 and Gen 3 night vision equipment. Both these generations represent a huge leap in quality from the first generation of night vision - Gen 2 devices are much closer in performance to Gen 3 …
Difference Between Night Vision Tube Grades | Nightvision4less
This quick guide will help you understand the differences in image intensifier tube clarity and performance within the different quality levels of night vision. Image tubes are the high tech part of a device and there is great variation in image tube quality.
NNVT Image Intensifier Tubes - Superior Tactical LLC
Key Features: Gen 2 White Phosphor Technology: Our NNVT tubes are based on Photonis XD4/XR5 era technology, ensuring high-quality image reproduction. Impressive Figures of Merit (FoM): NNVT tubes are rated between 1200 and 1600 FoM, with an average around 1400 FoM. Superior Clarity and Resolution:
Night Vision Tube Brand & Type Selection Guide
Aug 4, 2024 · The image intensifier tube is the most important component of the night vision devices. Below is a list of currently produced tube types and manufacturers who offer them. Gen 2+ / hybrid - Photonis and NNVT. The most affordable option.
Image Intensifier Tubes - Night Vision Devices
This tube type is used in the AN/PVS-7, B, C & D binocular series of night vision goggles along with a few weapon sights. Image Intensifier Tubes are available in several grades based upon performance and blemishes. NVD distributes F9800, F9810, F9815 type tubes.
NNVT GP Gen 2+ 1179 - Midwest Night Vision
Experience superior night vision with NNVT Gen 2 White Phosphor Image Intensifier Tubes, built on the Photonis XD4/XR5 era technology for unparalleled image reproduction. With impressive Figures of Merit (FoM) ranging between 1200 and 1600, averaging around 1400, NNVT tubes offer exceptional clarity and resolution.
Generations of Night Vision Explained (Gen 0-4)
Night Vision Devices feature an image intensifier tube, an objective lens, a power supply, and an eyepiece. They gather existing ambient light through the front lens. This light which is made of photons gets into the photocathode tube changing the photons to electrons.
Image Intensifier Tube VA-NT - Innova Optics
Image Intensifier Tube VA-NT. Main Specifications: • Item: Gen2+ Image Intesifier Tube. • Resolution: 51-60 lp/mm 60-64. • Signal to Noise Ratio: 20/23. • Sentivity: 650 μA/lm/700. • Quality Factor (FOM): 1000/1600. • Operating Voltage: 2.3-3.4V|2.2-3.4V. • Working Current: 25 mA. • Brightness Gain: 8000-12000 cd/m²/lx.
Understanding Image Intensified (I2) Night Vision.
Gen 2 —Second generation devices feature an improved image-intensifier tube utilizing micro-channel plate (MCP) with an S-25 photocathode, resulting in a much brighter image, especially around the edges of the lens. This leads to increased illumination in low ambient light environments, such as moonless nights.
Image Intensifiers - Night Vision Devices
Traditional image intensifier tubes use a P-43 phosphor screen output, resulting in the yellow-green image that has become the signature view through most Gen III night vision technology.