【产品中文介绍】
4.0x50mm 单筒夜视仪是一款专为低光环境设计的便携式光学设备，适用于夜间观察、户外探索及安全监控等场景。该产品采用高灵敏度光学传感器与精密光学镜片组合，在微弱光线环境下可实现清晰成像，配合50mm大口径物镜设计，显著提升进光量，使观测画面更明亮细腻。机身主体选用轻量化航空级铝合金材质，表面经防滑耐磨处理，兼顾结构强度与手持舒适性。
本设备支持全黑环境下的主动红外辅助照明功能，内置智能感光系统可根据环境亮度自动切换工作模式，确保全天候使用稳定性。4倍光学放大倍率在保证视野范围的同时，能够有效观察百米范围内的目标细节。目镜部分配备屈光度调节旋钮，支持±5D视力补偿，适配不同用户需求。产品集成Type-C充电接口，配备大容量锂电池，连续工作时长可达8小时以上，满足长时间户外使用需求。
应用场景涵盖夜间野生动物观测、营地安全巡查、船舶航行辅助及低照度工业检测等领域。人性化设计包括三脚架适配接口、防雾镜片及IPX4级防泼溅结构，适应多种复杂环境。整机重量控制在450g以内，配合便携收纳包，方便随身携带。
【Product Description in English】
The 4.0x50mm Monocular Night Vision Device is a compact optical instrument engineered for low-light observation, ideal for nocturnal wildlife monitoring, outdoor adventures, and security surveillance. Equipped with a 50mm objective lens and high-performance optical sensors, this device captures enhanced light transmission to deliver vivid imaging in near-total darkness. The aerospace-grade aluminum alloy construction ensures durability while maintaining an ergonomic 450g weight for extended handheld operation.
Featuring automatic infrared illumination activation in complete darkness, the intelligent light-sensing system seamlessly adapts to ambient conditions. The 4x magnification provides balanced field coverage with detailed observation capabilities up to 100 meters. Diopter adjustment (±5D) accommodates individual visual requirements, complemented by anti-fog coated lenses for reliable performance in humid environments.
This monocular integrates practical functionalities including a universal tripod mount and IPX4 splash-resistant structure, suitable for marine applications and harsh weather conditions. The built-in rechargeable lithium battery supports over 8 hours of continuous operation via USB-C fast charging. Compact carrying case included for transportation convenience.
Applications extend to nighttime navigation assistance, industrial facility inspection, and wilderness exploration. Non-slip grip texture and moisture-resistant surface treatment enhance operational safety in challenging environments. Optimized optical path design minimizes image distortion while maintaining light transmission efficiency, delivering professional-grade performance in a consumer-friendly package.
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