Compare Model Drawings, CAD & Specs Availability Price
680061-003
SupIR 65mm f/1.25
LWIR 1-FOV Manual Lens, SupIR, 65 mm Focal Length, f/1.25, Hard Carbon, HD

HFOV [deg]

Format
Pitch 320x240 384x288 640x480 1024x768
25 µm 7.0° 8.4°
17 µm 4.8° 5.7° 9.6°
12 µm 3.4° 4.1° 6.8° 10.8°

Specifications

  • Type
    Single Field of View
  • Focal Length
    65 mm
  • F/#
    1.25
  • Coating Type
    Hard Carbon
  • Spectral Range
    8-12 μm
  • Avg.Trns.
    89.0%
  • Back Focal Length
    25.76 mm in air
  • Focus Mechanism
    Manual
  • Focus Range
    2.5 m to infinity
  • Depth of Field
    175 m to infinity
  • Weight
    490 g
  • Dimensions
    Ø72.75 mm x 79.25 mm
  • Operating Temperature Range
    -40°C to +80°C
  • Storage Temperature Range
    -55°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.

IR Optics Production Site Virtual Tour

Contact Us illustration

Have questions? Require assistance?

Click below to to contact Ophir IR Optics and we'll get back with you shortly.

Contact Ophir IR Optics