对比 型号 图纸、CAD和参数 库存 价格
680472-001
SupIR 50-700mm f/5.5
MWIR 连续变焦镜头，SupIR，50-700 mm焦距，f/5.5，高耐用性
联系我们
 680472-001 SupIR 50-700mm f/5.5 MWIR 连续变焦镜头，SupIR，50-700 mm焦距，f/5.5，高耐用性
联系我们
680472-002
SupIR 50-700mm f/5.5
MWIR 连续变焦镜头，SupIR，50-700 mm焦距，f/5.5，硬碳型
联系我们
 680472-002 SupIR 50-700mm f/5.5 MWIR 连续变焦镜头，SupIR，50-700 mm焦距，f/5.5，硬碳型
联系我们

WFOV (50 mm)

Format
Pitch 640x512
15 µm 10.9°

NFOV (700 mm)

Format
Pitch 640x512
15 µm 0.8°

产品规格

  • 型号
    Continuous Zoom
  • 焦距
    50 to 700 mm
  • F/#
    5.5
  • 冷停 FPA 距离
    19.7 mm
  • 冷停通光孔径
    Ø3.52 mm
  • 背向焦点尺寸
    23.52 mm in air
  • 最小对焦范围
    1 m Wide, 33 m Narrow
  • Nuc（通过散焦）
    Yes
  • 聚焦机制
    Motorized
  • 聚焦时间
    ≤8 s
  • 变焦机制
    Motorized
  • 变焦时间
    ≤5 s
  • 重量
    1.64 kg
  • 尺寸
    Ø156.2 x 176.7mm
  • 驱动电压
    12 V
  • 电流损耗
    0.2 A average, 0.1 A peak
  • 通信接口
    RS485, RS422
  • 工作温度范围
    -32°C to +70°C
  • 存储温度范围
    -40°C to +80°C
  • 密封
    IP 67 front element only
  • 波长范围
    MWIR

特征

SupIR 50-700mm f/5.5 Detection, Recognition & Identification (DRI) Range

DRI ranges enable one to easily estimate the maximum range that an object can be either detected, recognized or identified. It is important to note that these estimates are based solely on geometrical parameters – the target size, distance, lens focal length and camera detector pixel size. Signal level, detector sensitivity, atmospheric conditions and other factors are not considered!

The calculations used here are based on the “Johnson Criteria”. According to the Johnson Criteria, the minimum resolution, pixels on target, required to achieve a 50% probability for an observer to discriminate an object are:

  • Detection: An object is present – 2 pixels on target (Lower Bar)
  • Recognition: discern the type of object, a human vs. a vehicle – 8 pixels on target (Middle Bar)
  • Identification: discern specific objects, a man vs. a woman, a car model – 12.8 pixels on target (Upper Bar)

Your Long Range Distance Needs Met

Long Range, High Performance

Our MWIR f/5.5 lenses enable longer detection, recognition, and identification (DRI) ranges with a compelling combination of performance, reliability and cost, specially designed for anti-drone applications and ideal for long range observation and surveillance systems with vehicle detection range capabilities exceeding 22 km.

Ruggedized Optical Design

These thermal imaging lenses are designed to withstand harsh environmental conditions with ease of mechanical integration. They are ruggedized with Ophir’s standard, world-renowned coatings, IP 67 front sealing, and mechanical design to withstand severe shock and vibration.

Superior Zoom Controller

These lenses are equipped with Ophir’s state-of-the-art zoom controller features:

  • Continuous zoom with focus retention
  • Automatic focus compensation throughout temperature and zoom ranges
  • Close objects focus mode
  • Focus blurring for NUC calculation
  • Full manual / automatic control of zoom and focus positions

Optimal Integration and Calibration

For optimal integration and calibration, these lenses are operated with Ophir’s standard OphirSim™ software which includes:

  • Lens operation testing and evaluation
  • Protocol simulation
  • Lens customer calibration
  • Autofocus calibration

High Performance Mid-Wave Focal Plane

Using advanced technologies, top-quality materials and unique coating techniques, together with innovative engineering and opto-mechanical designs, we have earned a reputation for excellent performance, durability and quality.

光学镀膜

我公司的高耐磨增透膜（AR），以及多种类型的硬碳膜（HC）拥有最高耐用性、能量传输及最小反射率。

  • 物理气相沉积（PVD）– 热熔性和电子枪
  • 离子辅助沉积（IAD）– 离子枪
  • 等离子增强化学气相沉积（PECVD），适用于DLC镀膜

Passive Athermalized Lens Assembly

Our IR imaging lens assemblies incorporate passive athermalization of the lenses and opto-mechanical system to maintain the highest imaging performance over the full operating temperature range. We use advanced materials that enable unique athermalization properties and optomechanical designs that effectively compensate for optical variations over a wide temperature range.

IR Optics Production Site Virtual Tour

资源

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