Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2017-11-20 17:20
281
Company Profile
OPTECK MANUFACTURING GROUP LTD.By certification [File Integrity]
Contact:Mr. Lan & Mr. Hu(Mr.)
Email:
Telephone:
Phone:
Area:Guangdong
Address:Guangdong
Website: http://dgopteck.ziyourujia.com/
Model | NVT-M01-2X24 | NVT-M01-3X42 | NVT-M01-4X50 |
Picture tube | Generation 1 | Generation 1 | Generation 1 |
Picture tube grade (1-3) | 3 | 2 | 2 |
Magnification | 2X | 3X | 4X |
Objective diameter | 24mm | 42mm | 50mm |
Resolution / mm | 36lp | 36lp | 36lp |
Field of view | 30 ° | 20 ° | 15 ° |
Strong light protection | No (can be added) | No (can be added) | No (can be added) |
Eyepiece diopter | ±4 | ±4 | ±4 |
Visual range, 1/4 moon, IR | 0.5 ~ 110m | 2 ~ 150m | 2 ~ 170m |
Visual range,full moon | 0.5 ~ 150m | 2 ~ 180m | 2 ~ 230m |
Infrared (IR) light (Import from) |
805nm / 40mW (America) |
805nm / 40mW (America) |
805nm / 40mW (America) |
IR effective range (m) | 150m | 150m | 150m |
Battery type | CR123A, 3V, 1pc | CR123A, 3V, 1pc | CR123A, 3V, 1pc |
Work hour (IR off, 20°C) | 120h | 120h | 120h |
Work temperature range | -10 ~ + 50 °C | -10 ~ + 50 °C | -10 ~ + 50 °C |
Tripod interface | 1/4 '' | 1/4 '' | 1/4 '' |
Dimensions (L*W*H) | 140*55*83 mm | 165*55*83 mm | 195*55*83 mm |
Weight | 320g | 387g | 410g |
Product accessories | Yellow box, soft bag, shoulder belt, dryer, lens cloth, manual, PE bag |