Products

Hand Adjustable Focus Lens(200nm)

Product Details

The hand adjustable focus lens is designed specifically for the shortwave infrared band (0.4-1.7 μ m), featuring a large aperture, low distortion, and high-resolution imaging. It can be used for various shortwave infrared imaging applications such as all-weather monitoring, industrial inspection, material sorting, hyperspectral imaging, and machine vision.
Product features:

  • High image clarity and good contrast;
  • Ultra low distortion, high image peripheral brightness ratio;
  • Excellent macro effect;
  • Fast focusing speed and stable imaging quality;
  • Standard C-port design;
  • Suitable for shortwave infrared cameras and InGaAs sensors
Optical Parameters Mechanical Parameters
Focal length 200mm Focusing Method Manual Focusing
F# 2.8 Mechanical Back Distance 17.526mm
Detector and field of view angle 640×512,5μm 0.916°×0.733° Weight ≤2.0kg (Excluding Movement)
Working Wavelength 0.4-1.7μm Working Temperature -40℃~+60℃
Average Transmittance ≥85% Storage Temperature -45 ℃~+65 ℃
Coating Broadband film 400nm-1700nm External Dimensions ≤φ90mm×188mm(L)
Entrance Pupil Diameter 70.17mm Installation Interface C-port Thread