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Ophir Optronics
SupIR 4.6mm f/1.1, Athermalized, Fixed Focus 680057

SupIR 4.6mm f/1.1, Athermalized, Fixed Focus 680057

Product catalog summary

Specifications:

Optical: The lens has a focal length of 4.6mm and an F-number of 1.1. It offers an average transmission of 99% in the 8-12µm range and a horizontal field of view of 46° for a 3.84mm sensor. There are no spurious reflections, and the back focal length is 5.58mm in air.
Mechanical: The lens features a fixed focus mechanism with a focus range from 0.6m to infinity. It weighs 3.1 grams and has dimensions of 6.6mm in length and a diameter of 14.3mm.
Environmental: The operating and storage temperature range is from -40°C to +80°C. It has an IP54 sealing and a high-efficiency external coating. It can withstand solar radiation of 1120W/m² at 49°C in still air, mechanical shock as per MIL-E-5400, Para.3.2.24.6.3, and vibration as per MIL-STD-810F.

Configurations:
The lens supports various horizontal fields of view (HFOV) depending on the sensor resolution and pixel size, ranging from 32.4° for 17μ pixels to 57.9° for 30μ pixels.

Catalog excerpts

SupIR 4.6mm f/1.1, Athermalized, Fixed Focus 680057-1

SupIR 4.6mm f/1.1, Athermalized, Fixed Focus 680057 HFOV[deg] 160x120 320x240 384x288 38μ 30μ 28μ 53.9 25μ 47.9 17μ Property 57.9 32.4   Value Optical Focal Length 4.6mm F/# 1.1 Average Transmission (8-12µm) 99% (HE) Horizontal Field of View (FOV) 46° (3.84mm) Spurious Reflection No spurious reflections Back Focal Length 5.58mm in air Mechanical Fixed focus Focus Range 0.6m to infinity Weight 3.1gr Dimensions Athermalized Focus Mechanism Length 6.6mm, Ø14.3mm Environmental Operating Temperature -40°C to +80°C Storage Temperature -40°C to +80°C Sealing IP 54 External Coating High Efficiency Solar Radiation (Operating) 1120W/m² at 49°C in still air Mechanical Shock MIL-E-5400, Para.3.2.24.6.3 Vibration MIL-STD-810F Configurations 680057 50 For latest updates please visit our website: www.ophiroptics.com 1024x768   50μ 640x480  

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