Compare Model Drawings, CAD & Specs Availability Price
680412-003
SupIR 13.6mm f/1.0
LWIR 1-FOV Fixed Lens, SupIR, 13.6 mm Focal Length, f/1.0, High Durability
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 680412-003 SupIR 13.6mm f/1.0 LWIR 1-FOV Fixed Lens, SupIR, 13.6 mm Focal Length, f/1.0, High Durability
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680412-004
SupIR 13.6mm f/1.0
LWIR 1-FOV Fixed Lens, SupIR, 13.6 mm Focal Length, f/1.0, Hard Carbon
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 680412-004 SupIR 13.6mm f/1.0 LWIR 1-FOV Fixed Lens, SupIR, 13.6 mm Focal Length, f/1.0, Hard Carbon
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Format
Pitch 320x240 384x288 640x480
17 µm 22.8° 27.3°
12 µm 16.2° 19.3° 32.0°
10 µm 13.5° 16.2° 26.8°

Specifications

  • Type
    Single Field of View
  • Focal Length
    13.6 mm
  • F/#
    1.0
  • Spectral Range
    8-12 μm
  • Average Transmission (8-12μm)
    91% (HD); 88% (HC)
  • Back Focal Length
    4.8 mm in air
  • Focus Mechanism
    Fixed
  • Focus Range
    1 m to infinity
  • Depth of Field
    9 m to infinity
  • Operating Temperature Range
    -40°C to +80°C
  • Storage Temperature Range
    -50°C to +85°C
  • Sealing
    IP 67 front element only
  • Wavelength Region
    LWIR

Features

High Performance Long 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.

High-durability and Hard-carbon AR Coatings

Our highly abrasion-resistant, anti-reflective advanced optical coatings include several types of Hard Carbon coatings which provide maximum durability, energy transmission & minimal reflection. Our innovative coating technologies include:

  • Physical Vapor Deposition (PVD) – Thermal heating and electron gun
  • Ion Assisted Deposition (IAD) – Ion gun
  • Plasma Enhanced Chemical Vapor Deposition (PECVD) for DLC coatings

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.

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Resources

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Drawings & CAD

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