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GASIR® Infrared Lens 8.5 mm f/1.2

GASIR® Infrared Lens 8.5 mm f/1.2

GASIR® Infrared Lens 8.5 mm f/1.2

Product catalog summary
Overview: Umicore's GASIR® infrared lenses are designed for compatibility with a variety of camera cores, offering a cost-effective solution for high-resolution thermal imaging and sensing applications. The lens is passively athermalized and suitable for detectors up to 17 µm VGA, with a wide field of view ideal for thermal imaging.
Optical Specifications:
  • Effective focal length: 8.5 mm
  • Radiometric f-number: f/1.2
  • Waveband: 8 – 12 µm
  • Maximum field of view: 75° × 56°
  • Image circle: 14.0 mm
  • Fields of view vary based on detector format and pixel pitch, with options for 320 × 240 and 640 × 480 detectors.
Lens Variants:
  • Mechanical variant: Fixed Focus
  • Mechanical interface: Standard M25
  • Coating options: HEAR and iDLCTM
  • Part numbers: 11095_100 (HEAR), 11121_100 (iDLCTM)
Coating Options:
  • HEAR: > 94% transmission, anti-reflection on all surfaces
  • iDLCTM: > 87% transmission, durable for exterior use, salt fog rated
Environmental and Mechanical Specifications:
  • Focus range: 0.29 m to ∞ with 0.22 mm refocus
  • Operating temperature: –40 °C to +80 °C
  • Storage temperature: –57 °C to +105 °C
  • Solar radiation: MIL-STD-810G Method 505.5
  • Vibration: MIL-STD-810E Method 514.4 / procedure I, Cat. 8
  • Mechanical shock: MIL-E-5400T
  • Sealing: IP67
  • Weight: 34 g
  • Housing material: Black anodized aluminium
Contact Information: Umicore IR Glass, France and Umicore Optical Materials Inc., USA, with contact details provided for both locations.
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Catalog excerpts

GASIR® Infrared Lens 8.5 mm f/1.2-1

umicoreElectro-Optic Materials GASIR® Infrared Lens 8.5 mm f/1.2 Umicore's GASIR® infrared lenses have been developed for an easy fit with a wide range of camera cores. Our catalog lenses provide a cost-effective solution for high-resolution thermal imaging and sensing applications. This passively athermalized infrared lens is suitable for use with detectors up to 17 pm VGA detectors. Its wide field of view makes it well-suited for thermal imaging applications. OPTICAL SPECIFICATIONS Effective focal length 8.5 mm Maximum field of view 75° x 56° LENS VARIANTS Fields of view (HFOV x VFOV) HEAR: High Efficiency Anti-Reflection; DLC: Diamond-Like Carbon Additional specifications are provided in the coatings Technical Data Sheets available on our website. *average transmission over waveband optics.umicore.com - TDS 11095s.01 - Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.

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GASIR® Infrared Lens 8.5 mm f/1.2-2

GASIR® Infrared Lens - 8.5 mm f/1.2 umicore Electro-Optic Materials Fixed Focus Part Number ^dimensions valid with 1.0 mm Ge detector window Electro-Optic Materials is ISO certified: ISO 9001 & ISO 14001 Umicore IR Glass Tel: +33 2 99 04 32 26 Umicore Optical Materials Inc. PO Box 737 Quapaw, OK 74363 USA optics.umicore.com - TDS 11095s.01 - Umicore Infrared Optics reserves the right to amend or withdraw specifications without prior notice.

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.