Molded LWIR Lens FL 6.7mm f/1.3 (Model VN6.713)

Catal_VN6.713

• Precision molded LWIR lenses using chalcogenide glass
  • - High-volume, cost effective manufacturing
  • - Optimized for the 8~12 um wavelength range
• High performance LWIR lenses
  • - FL 6.7 mm, f/1.3 lens
  • - Use of diffractive-aspheric lens
  • - Ultralight, wide-angle, passively athermalized LWIR lens
• Suitable for use with qVGA and qqVGA detectors and smaller
• Applications and capabilities
  • - Thermal imaging and thermography
  • - Automotive vision enhancement

Optical specifications

• Focal length6.7 mm
• Aperture-based f-numberf/1.3
• Maximum image circle8.4 mm
• Waveband8~12 um
• Focus range0.26 m to infinity
• Transmittance> 95 % (AR coating)
• > 90 % (DLC coating)
• Field of view (FOV)

  Sensor array	Pixel size(um)	FOV (deg)
  		H	V	D
  384 x 288	17	57.0	42.3	72.5
  	12	40.0	30.0	50.0
  320 x 240	17	47.0	35.0	60.0
  	12	33.0	25.0	41.4

  Note : Each lens is optimized for a specific detector format represented by bold values.
  This table shows values for other compatible detector formats with non‐optimal performance.