Compare Model Drawings, CAD & Specs Availability Price
680374-001
SupIR 35/110/450mm f/4.0
MWIR M-FOV Motorized Lens, SupIR, 35/110/450 mm FL, f/4.0, High Durability
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 680374-001 SupIR 35/110/450mm f/4.0 MWIR M-FOV Motorized Lens, SupIR, 35/110/450 mm FL, f/4.0, High Durability
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680374-002
SupIR 35/110/450mm f/4.0
MWIR M-FOV Motorized Lens, SupIR, 35/110/450 mm FL, f/4.0, Hard Carbon
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 680374-002 SupIR 35/110/450mm f/4.0 MWIR M-FOV Motorized Lens, SupIR, 35/110/450 mm FL, f/4.0, Hard Carbon
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WFOV (35 mm)

Format
HFOV 640x512 1280X1024
15 µm 15.2°
10 µm 10.3° 20.0°

MFOV(110mm)

Format
HFOV 640x512 1280X1024
15 µm 4.9°
10 µm 3.3° 6.4°

NFOV(450mm)

Format
HFOV 640x512 1280X1024
15 µm 1.2°
10 µm 0.8° 1.6°

Specifications

  • Type
    Multiple Field of View
  • Focal Length
    35 / 110 / 450 mm
  • F/#
    4.0
  • Spectral Range
    3.4 to 5 μm
  • Back Focal Length
    26.53 mm in air
  • Focus Mechanism
    Motorized
  • Focus Range
    5 / 10 / 50 m to infinity
  • Focus Time
    ≤5.5 sec
  • FOV Switch Mechanism
    Motorized
  • FOV Switch Time
    ≤1 s at T ≥0°C
    ≤2 s at -40°C
  • Operating Temperature Range
    -40°C to +65°C
  • Storage Temperature Range
    -54°C to +71°C
  • Vibration Operation
    Composite wheeled vehicle, Vertical:2.1 g, Transverse: 1.6 g, Longitudinal: 1.96 g
  • Sealing
    IP 67 front element only
  • HD Format
    Yes
  • Communication Interface
    RS422
  • Drive Voltage
    7.5-12 VDC
  • Current Consumption
    0.05A Average, 0.06 peak
  • Cold Stop FPA Distance
    19.4 mm
  • Cold Stop Clear Aperture
    Ø4.85 mm
  • Through-zoom Boresight
    WFOV: Within 0.3 mm Diameter, NFOV & MFOV: Within 0.12 mm Diameter
  • Wavelength Region
    MWIR

Features

SupIR 35/110/450 mm f/4.0 Detection, Recognition & Identification (DRI) Range

DRI ranges enable one to easily estimate the maximum range that an object can be either detected, recognized or identified. It is important to note that these estimates are based solely on geometrical parameters – the target size, distance, lens focal length and camera detector pixel size. Signal level, detector sensitivity, atmospheric conditions and other factors are not considered!

The calculations used here are based on the “Johnson Criteria”. According to the Johnson Criteria, the minimum resolution, pixels on target, required to achieve a 50% probability for an observer to discriminate an object are:

  • Detection: An object is present – 2 pixels on target (Lower Bar)
  • Recognition: discern the type of object, a human vs. a vehicle – 8 pixels on target (Middle Bar)
  • Identification: discern specific objects, a man vs. a woman, a car model – 12.8 pixels on target (Upper Bar)

Your Long Range Distance Needs Met

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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