Kuchnia

Infrared Athermal Lens
https://www.cngeir.com/products/infrared-athermal-lens/


Infrared Athermal Lens
The infrared athermal lens is a specially designed infrared lens designed to maintain the stability of focal length and image quality under different temperature conditions without additional temperature compensation measures.

An Infrared Athermal Lens is a specialized optical components designed to maintain focus and clarity across a range of temperatures without the need for frequent recalibration. Unlike conventional lenses, which may experience focus shifts with temperature variations, athermal lenses are engineered to compensate for thermal expansion or contraction, ensuring consistent optical performance in thermal imaging and other infrared applications. These lenses play a crucial role in achieving reliable and accurate imaging in diverse environmental conditions.

Types of Infrared Athermal Lens
9.1mm F1.0 Infrared Athermal Lens
11.6mm F1.0 Infrared Athermal Lens
13mm F1.0 Infrared Athermal Lens
19mm F1.0 Infrared Athermal Lens
25mm F1.0 Infrared Athermal Lens
25mm F1.1 Infrared Athermal Lens
35mm F1.0 Infrared Athermal Lens
40mm F1.2 Infrared Athermal Lens
45mm F1.1 Infrared Athermal Lens
50mm F1.0 Infrared Athermal Lens
60mm F1.2 Infrared Athermal Lens
75mm F1.0 Infrared Athermal Lens
90mm F1.0 Infrared Athermal Lens
100mm F1.2 Infrared Athermal Lens
121mm F1.2 Infrared Athermal Lens
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Where Are Infrared Athermal Lenses Commonly used?
Infrared Athermal Lenses, like uncooled infrared lenses, are commonly used in thermal imaging systems for various applications, including:

1. Surveillance and security: Monitoring of perimeters, facilities, and borders.

2. Industrial inspection: Detecting anomalies, measuring temperatures, and monitoring processes in manufacturing environments.

3. Search and rescue: Locating individuals in low-visibility conditions, such as darkness, smoke, or fog.

Differences Between Athermal Lenses And Conventional Lenses:
1. Thermal Stability:

Athermal Lenses are designed to maintain focus and optical performance across a range of temperatures without recalibration, whereas conventional lenses may experience focus shifts with temperature changes, requiring frequent adjustments.

2. Materials and Design:

Athermal Lenses utilize materials with low thermal expansion coefficients and employ mechanical or optical designs that compensate for temperature-induced focus variations, whereas conventional lenses may not incorporate such features.