The DT-Z5X represents a paradigm shift in night vision capability, offering professional users and enthusiasts a dedicated optical solution to transform standard night vision devices into powerful long-range observation platforms. Engineered as a proprietary, high-performance afocal lens, the Night Vision 5X A Focal Lens embodies a significant leap in accessory-driven innovation, designed specifically to meet the demands of critical low-light applications where distance and detail are paramount. This large-aperture optical multiplier attaches seamlessly to the objective lens of compatible night vision systems, instantly altering their effective magnification and field of view-all while preserving the integrity and clarity of the original optical pathway.

At the heart of the DT-Z5X is its powerful 5x magnification capability. This feature fundamentally extends the functional reach of any night vision device, enabling users to shift from general scene observation to precise, long-range target identification. Whether for perimeter surveillance, wildlife documentation in near-total darkness, or detailed technical inspections at a distance, the Night Vision 5X A Focal Lens provides the critical optical reach needed to discern fine details that would otherwise remain indistinguishable. It bridges the gap between detection and positive identification, empowering users with enhanced situational awareness and decision-making confidence.
Superior image quality under challenging conditions is maintained through a sophisticated simulated optical design that actively minimizes distortion and chromatic aberration. This ensures that the intensified image remains geometrically accurate and free from color fringing, delivering a flat, clear, and true-to-life view across the entire field of vision. Complementing this optical precision are advanced multi-layer composite coatings applied to each lens element. These coatings are optimized to maximize light transmission across both the visible and near-infrared spectrum, significantly boosting image brightness and contrast in ultra-low-light environments. Simultaneously, they aggressively suppress internal reflections, glare, and lens flare-common issues when observing mixed-light or illuminated scenes-resulting in a cleaner, more contrast-rich image with minimal visual artifacts for theNight Vision 5X A Focal Lens.
Built to withstand the rigors of real-world use, the DT-Z5X is encased in a rugged, anodized aluminum barrel and features durable, scratch-resistant optical glass. Its robust construction ensures reliable performance in demanding outdoor environments, from humid forests to dusty terrains. The Night Vision 5X A Focal Lens is also designed with practical field use in mind, featuring a standardized threading system for secure attachment and optional connecting rings for enhanced compatibility.
|
Mode |
Specification: Z3X |
Specification:Z5X |
remarks |
|
Magnification |
3X |
5X |
Objective image magnification |
|
pupil |
50mm |
70mm |
Maximum clear aperture |
|
distortion |
<2% |
<3% |
Multiplier System Distortion |
|
relative illuminance |
>70% |
>70% |
Multiplier system relative illuminance |
|
transmittance |
>99.5% |
>99.5% |
Monolithic transmittance |
|
wavelength range |
420-850 |
420-850 |
Band pass plus single point |
|
lens protection |
Waterproof + salt spray |
Waterproof + salt spray |
Process only the first side of the lens |
|
Installation method |
Thread/connecting ring |
Thread/connecting ring |
Screws directly to the objective thread, also with a coupling ring |
|
Product Size |
62x65mm |
72x82mm |
Connection ring and packaging not included |
|
product weight |
165 grams |
228 grams |
Connection ring and packaging not included |
Offering a flexible and cost-effective alternative to investing in entirely new high-magnification night vision systems, the DT-Z5X 5X A Focal Lens is an essential tool for anyone looking to extend the operational range and versatility of their existing equipment. It sets a new benchmark for optical accessory performance, delivering exceptional reach, clarity, and durability for professionals and serious users engaged in surveillance, research, navigation, and tactical operations after dark.
FAQ
Q: WHow much optical distortion do these lenses introduce?
A: The distortion is kept below 3%.
Q: What is the "relative illumination" or brightness uniformity of the image?
A: The relative illumination is maintained at 70%.
Q: How efficient is the light transmission of each lens element?
A: Each optical surface offers over 99.5% transmission efficiency.
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