SQL150/1.0

The SQL150/1.1 is a high-performance infrared (IR) optical lens assembly engineered for integration into thermal imaging modules and professional infrared surveillance systems. Constructed from precision-ground optical germanium elements and housed in a robust aluminum barrel, the lens delivers exceptional IR transmission, mechanical stability, and long-term operational reliability under harsh environmental and industrial conditions.

Designed as a three-element infrared optical system, the SQL150/1.1 provides optimized transmission within the 7–14 μm spectral range. The internal optical group compensates for aberrations and ensures high image uniformity across the entire focal plane. When mounted onto thermal imaging modules (via threaded connection), the lens accurately focuses incident infrared radiation onto the detector, enabling reliable thermal visualization, monitoring, and real-time analysis.

Advanced Infrared Optics

• Three germanium lenses optimized for 7–14 μm IR transmission
• High transmission efficiency: 89% (8–12 μm, HC coating)
• Zero spurious reflection for clean, high-contrast thermal imagery
• Precisely engineered optical design for aberration compensation

Motorized Focusing System

• Integrated miniaturized motor enabling automatic focus and focal length adjustment
• Maintains sharp focus throughout the entire motorized zoom range
• Adjustable focus time between 7–12 seconds

Ruggedized Industrial Construction

• Durable aluminum barrel withstands extreme temperatures and operational loads
• HAR (Hard Anti-Reflective) coating for abrasion resistance and minimal optical loss
• IP67 sealing ensures resistance to dust, moisture, and environmental contaminants
• Stable performance in severe operating conditions (industrial cycles, weather, vibration)

High Reliability in Harsh Environments

• Shock and vibration tolerance compliant with applicable industry standards
• Mechanical design suitable for continuous operation in mission-critical systems
• Wide operating temperature range: –40°C to +65°C

Applications

Medical & Diagnostics

Clinical thermography, epidemic prevention and fever screening, predictive maintenance of medical infrastructure, power system thermal diagnostics.

Security & Surveillance

Safe City infrastructure, critical facility protection, early fire detection, residential and industrial monitoring, surveillance under extreme weather or low-visibility conditions.

Industrial Monitoring

High-speed process control, assembly quality verification, machine and equipment thermal diagnostics, harsh-environment manufacturing analysis.

Scientific & R&D

Real-time thermographic research, experimental apparatus requiring stable long-range IR focusing, laboratory imaging applications.