Compare Model Drawings, CAD & Specs Availability Price
SupIR 50/150mm f/4.0
MWIR M-FOV Motorized Lens, SupIR, 50/150 mm FL, f/4.0, High Efficiency


HFOV 640x512 1280x1024
15 µm 11.0°
10 µm 7.3° 14.6°


HFOV 640x512 1280x1024
15 µm 3.6°
10 µm 2.4° 4.8°


  • Type
    Multiple Field of View
  • Focal Length
    50 / 150 mm
  • F/#
  • Coating Type
    High Efficiency
  • Spectral Range
    3.4 to 5 μm
  • Avg.Trns.
  • Back Focal Length
    26.28 mm in air
  • Focus Mechanism
  • Focus Range
    5 / 20 m to infinity
  • Focus Time
    6 s
  • FOV Switch Mechanism
  • FOV Switch Time
    1 s
  • Weight
    0.7 kg
  • Dimensions
    133 x 101 x 98 mm (LxWxH)
  • Operating Temperature Range
    -32°C to +55°C
  • Storage Temperature Range
    -40°C to +70°C
  • Sealing
    Consult factory
  • HD Format
  • Cold Stop FPA Distance
    19.4 mm
  • Wavelength Region


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.

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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