Gen 2+ night vision monocular telescope housing best guarder
Product Description
Featuers:
- DT-NH821 is a new product based on the latest optoelectronics technology. It uses high-performance second-generation/third generation image intensifier. It has the characteristics of excellent performance, small size, light weight, clear image, simple operation, high performance-price ratio, and the magnification can be changed by replacing objective lens (or connecting multiplier lens).
- The fuselage is made of all metal. It is small in size, lightest in weight and high in strength.
- Good optical quality, clear imaging, high brightness, uniform brightness throughout the observation range.
- Skillful design and high-quality image tube are adopted to maximize the cost-performance ratio of products.
- The product can be connected with digital cameras, cameras and video cameras. It can be used with gun sight card or alone.
- Waterproof IP65 or IP67
Specs:
- Model: DT-NH821
- IIT: Gen2+
- Magnification: 1X
- Resolution ( LP/mm): 45-57
- Photo cathode type: S25
- S/N(dB): 15-21
- Luminous sensitivity(uA/lm): 450-500
- MTTF(hrs): 10,000
- FOV(degree): 42+/-3
- Detection distance(M): 180-220
- Graduation cursor: Internal(optional)
- Diopter range: +5/-5
- Lens system: F1.2, 25mm
- Coating: Multilayer broadband coating
- Range of focus(M): 0.25--∞
- Auto anti strong light: High sensitivity broadband detection
- Rollover detection: Solid non-contact automatic detection
- Dimensions(mm): 115x69x54(No eyeshade)
- Material: Aviation aluminum
- Weight(no battery): 290g
- Power supply: 2.6-4.2V
- Battery type: CR123(A)x1
- Battery life(H): 80(IR OFF) 40(IR ON)
- Operating Temperature(℃): -40/+50
- Relative Humidity: 5%-98%
- Waterproof:IP65(IP67 optional)
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