TN/DTNVS-MG (SG) SUPERGAIN L3HARRIS UNFILMED WHITE PHOSPHOR 2376+ MIN. FOM DUAL TUBE NIGHT VISION SYSTEM, MANUAL GAIN

• The TN/DTNVS-MG is available with either standard MIL-SPEC optical lens assemblies OR Rochester Precision Optics (RPO) 3.0 Ultra-Lightweight optical lens assemblies–please select options from the Drop-Down Menu. 

• The TN/DTNVS-MG Standard DOES NOT include the IPD (interpupillary distance) Stop Adapter. For IPD Stops, select the TN/DTNVS-MG(I) (IPD Stops) option. The IPD Stop Adapter is a retrofitable part, and can be added separately after assembly, however will be more expensive as a stand-alone component.

• The TN/DTNVS-MG is compatible with the Ops-Core RAILINK next generation headborne system Power Integration ONLY when used with the TSC external power adapter and Ops-Core BNVD VAS cable assembly (goggle can be used in standard configuration with onboard power-only like normal with the RAILINK installed)

SuperGain:

Introduced commercially by TNVC in partnership with L3Harris in 2022, SuperGain is the latest image intensifier tube technology and one of the most significant evolutions in Generation 3 night vision systems and performance since the introduction of Unfilmed technology and available at TNVC as a premium option.

Over the years, TNVC has been fully committed to making the very best and most advanced, High-Performance MIL-SPEC, duty-ready night vision, thermal, and visual augmentation systems technology available to ALL customers.

Manufactured by L3Harris and distributed by TNVC, SuperGain Unfilmed White Phosphor image intensifier tubes are already in use with the United States military, including Special Operations Forces in some of the DoD’s most elite formations. These new SuperGain image intensifiers increase the Luminance Gain (Gain) specification from the standard 40,000-80,000 fL/fc to between 100,000-120,000 fL/fc, greatly increasing the image intensifier’s ability to amplify and collect light, resulting in a noticeably brighter image with increased low light performance and extending operational envelope and ability to see into dark areas.

***ALL SYSTEMS WILL BE 2376+ MINIMUM FOM***

SuperGain image intensifier tubes have undergone extensive testing both by the U.S. Army’s Night Vision and Electronic Sensors Directorate (NVESD) at Fort Belvoir as well as USSOCOM and other Special Operations Forces organizations, and are currently being fielded and in-service around the world in the newest, most technologically advanced night vision systems in the force, including the AN/PSQ-42 ENVG-B Advanced Goggle as well as panoramic fusion goggles.

From the end-user’s perspective, the SuperGain tubes will be noticeably brighter than standard Unfilmed White Phosphor tubes under most conditions and will provide more useable information in extreme darkness. However, the most significant difference that users in the field will see is the ability to see deeper into dark corners and underbrush, allowing them to detect potential threats beyond the range of typical image intensifiers. This can be a significant advantage in both urban areas / inside of structures as well as in more rural areas with vegetation and heavy canopy and subterranean operations.

While many consumers, both government and commercial have been focused on FOM (Signal to Noise Ratio multiplied by Center Resolution expressed in lp/mm) as a metric for image intensifier performance and image quality, with manufacturers pushing the envelope of performance through improved methods and processes.

Luminance Gain is typically set by the manufacturer, and is the measure of how well an image intensifier can amplify light, and is one of the most critically important factors of image intensifier performance–in fact, the term “Failure,” in MTTF (“Mean Time To Failure”), commonly used to describe tube longevity and durability and expressed in terms of hours, is broadly understood to represent a roughly 50% loss of Luminance Gain.

Nevertheless, Gain has typically been set by the manufacturers at a lower setting (in accordance with MIL-SPECs) due to concerns that too much Gain could lead to increased and undesirable noise in the image, which can be true with lower performance tubes. However, with modern advances in tube manufacturing processes and consistency, L3Harris has been able to increase average tube performance by over 50% in the last six years, with modern tubes having less noise overall, allowing L3Harris to increase the tube Gain, and therefore increasing the amount of useful information provided to the user without the same levels of increased noise.

In order to maximize the benefits of the increased Gain and ensure image quality these new SuperGain systems from TNVC will ONLY be available with a minimum Figure of Merit (FOM) specification of 2376+, the highest minimum performance specification currently available to the wide market, and with actual average tube performance exceeding that of current USSOCOM specifications.

Not only do SuperGain tubes provide improved light amplification and more information to the user, but effects can be felt on the user’s end as well—the overall brighter image allows the pupil to remain smaller, even in low light conditions where image intensifier tubes begin to dim, effectively improving the user’s vision and allowing them to take full advantage of the information provided by the SuperGain tube as well as reduce eye fatigue from long term use. Meanwhile, neither image intensifier life, nor reliability are affected, with SuperGain tubes being every bit as durable and reliable as typical Unfilmed White Phosphor image intensifier tubes.

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Experience the latest evolution of Image Intensified BINOD (Binocular Night Observation Device) devices from L3Harris, being used in the toughest conditions for the most critical missions by U.S. DoD and Tier 1 Special Operations worldwide.

Available NOW for commercial sales at TNVC.

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When the TN/DTNVS-MG is stowed, the articulating pods can also be folded back to bring the goggles center of gravity closer to the wearer’s head, improving balance and comfort while worn, while reducing the profile of the wearer.

Moreover, when rotated, the TN/DTNVS-MG features automatic individual channel cut-offs, which cuts power to the image intensifier tube, shutting it off when rotated beyond approximately 60 degrees from the center housing (well beyond realistic IPD adjustments), both to protect the image intensifier tube and prevent backsplash when the monocular pods are rotated away from the wearer’s field of view.

The TN/DTNVS-MG is a full-featured goggle with adjustable system gain, as well as objective and diopter focus, using standard PVS-14 style optical assemblies (including optional RPO 3.0 lightweight optical lens assemblies), meaning they are compatible with common accessories for the PVS-14, as well as an onboard IR LED with a built-in ON/OFF indicator that alerts the wearer to whether the onboard IR is switched on inside the tube, as well as a low battery indicator light.

The DTNVS housing is designed and manufactured by ACTinBlack, based in Luxembourg, a leading manufacturer and supplier of night vision equipment to European military and law enforcement customers.

The IPD Stop Adapter assembly is an optional, retrofittable part, and does not need to be installed during assembly, and can be added to the DTNVS-MG Standard at a later time.