Shenzhen Daking Optoelectronics Co., Ltd.
★多种使用方式，既可以头戴，也可以手持Multiple usage methods, can be worn on the head or held in the hand
★该夜视仪使用2代+增像管，也可选配更高级别的3代增像管
This night vision device uses 2nd generation+(quasi 3rd generation and higher) level image intensifiers
★超宽带多层增透膜Ultra wideband multilayer anti reflective film
★自带双头盔固定底座，实现左右眼切换观看
Comes with a dual helmet fixed base, allowing for left and right eye switching for viewing
★强光保护功能（可选）Strong light protection function (optional)
★方向感应自动开关Direction sensing automatic switch
★低电量提示功能 Low battery reminder function
★可与单反相机、数码相机、摄像机等配合使用
Can be used in conjunction with DSLR cameras, digital cameras, cameras, etc
★可选配目镜防雾镜片Optional eyewear and anti fog lenses
★可选配目镜绿光过滤镜片 Optional eyepiece green light filtering lens
IP65防水防尘级别（可升级至IP67） IP65 waterproof and dustproof level (can be upgraded to IP67)
型号model | DKPVS18 | DKPVS18+ |
外观结构Appearance style | 单目单筒Monocular telescope | 单目单筒Monocular telescope |
增像管级别 Level of image intensifier tube | 2代+（Gen2+） | 准3代（Gen3） |
分辨率(线对，lp/mm) resolving power | 60-64 | 64-72 |
品质因数（FOM值）quality factor | 1400-1800 | 1600-2300 |
灵敏度（微安/流明，µ A/lm） sensitivity | 700-1000 | 850-1200 |
信噪比Signal to Noise Ratio | 23-28 | 28-32 |
亮度增益（cd/㎡/lx）Brightness gain | 8000-12000 | 10000-20000 |
阴极面类型Type of Yin Pole Surface | S25 | GaAs |
放大倍率（X）Magnification rate | 1 | 1 |
视场（度，°）field | 40 | 40 |
焦距（mm）focal length | 25 | 25 |
出瞳距离（毫米，mm） Exit pupil distance | 26.5 | 26.5 |
屈光度调节范围（度，°） Diopter adjustment range | +5/-5 | +5/-5 |
机身材质 body material | 全铝合金All aluminum alloy | 全铝合金All aluminum alloy |
聚焦范围 (米，m)Focus range | 0.25 - ∞ | 0.25 - ∞ |
体积（长X宽X高 毫米，mm）volume | 115 X 88 X72 | 115 X 88 X72 |
重量（克，g）weight | 335 | 335 |
开关样式 Switch Style | 旋钮式Knob type | 旋钮式Knob type |
开关挡位 Switch gear | OFF / ON / IR | OFF / ON / IR |
电源电压 (伏特，v)supply voltage | 2.6-4.2 | 2.6-4.2 |
电源类型 Power supply type | 1节AA电池 | 1节AA电池 |
待机时长（小时，h） Standby duration | 40h(开启红外)80h(未开红外) 40h (with infrared enabled) 80h (without infrared enabled) | |
强光保护功能 Strong light protection function | 可选Optional | 可选Optional |
方向感应自动开关机功能Direction sensing automatic on/off function | 是yes | 是yes |
低电量提示功能 Low battery reminder function | 是yes | 是yes |
自带红外辅助灯Equipped with infrared auxiliary light | 是yes | 是yes |
红外灯波长（纳米，nm） LED wave length | 850 | 850 |
超宽带多层增透膜Ultra wideband multilayer anti reflective film | 是yes | 是yes |
防雾镜片（适配于目镜）Anti fog lenses (suitable for eyepieces) | 可选Optional | 可选Optional |
导轨固定底座Rail fixing base | 可选Optional | 可选Optional |
绿光过滤镜片（适配于目镜） Green light filtering lens (suitable for eyepiece) | 可选Optional | 可选Optional |
工作温度范围 (摄氏度，°C ) Working temperature range | -51至+49 | -51至+49 |
贮藏温度范围(摄氏度，°C ) Storage temperature range | -51至+85 | -51至+85 |
相对湿度relative humidity | 5%-98% | 5%-98% |
无故障时长（小时，h）No fault duration | 10000 | 10000 |
防尘防水级别 Dust and waterproof level | IP65（可选配升级为IP67） IP65 (optional upgrade to IP67) | IP65（可选配升级为IP67） IP65 (optional upgrade to IP67) |
