Molded LWIR Lens FL 6.2mm f/1.0 (Model VN6.210)

Catal_VN6.210

• 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 6.2 mm, f/1.0 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 length6.2 mm
• Aperture-based f-numberf/1.0
• Maximum image circle10 mm
• Waveband8~12 um
• Focus range0.41 m to infinity
• Transmittance> 95 % (AR coating)
• > 90 % (DLC coating)
• Field of view (FOV)

  Sensor array	Pixel size(um)	FOV (deg)
  		H	V	D
  640 x 480	12	75.0	54.6	99.5
  384 x 288	17	62.5	46.0	80.5
  	12	43.3	32.2	54.6
  320 x 240	17	51.4	38.2	65.4
  	12	36.0	26.8	45.1

  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.