SiVAS F1.4 Continuous Zoom Motorized Thermal Objective

SiVAS F1.4 Continuous Zoom Motorized Thermal Objective

F/1.4 LWIR Lens for Uncooled Thermal Imaging Systems

The F1.4 Continuous Zoom Motorized Thermal Objective is designed for uncooled thermal imaging systems operating in the 8–12 μm spectral band. Its F/1.4 optical design, continuous optical zoom capability and multilayer broadband coatings provide high infrared transmission and clear thermal imagery.

Compatible with 640 × 480 detectors, this LWIR thermal lens is designed for integration into armored vehicle fire control systems and remote-controlled weapon stations on main battle tanks. Its shock-resistant construction delivers reliable performance in harsh operational environments, while continuous zoom enables transitions from wide-area observation to detailed long-range surveillance, supporting target acquisition and situational awareness.

Environmental conditions

Storage temperature
-40 °C / +70 °C
Standard
MIL-STD-810H
Operating temperature
-30 °C / +55 °C
.

Technicial Specifications

Detector Type
Uncooled, 8-12μm
Detector Format
640x480
Continuous Focus Feature
Yes
Electronic Zoom
2x
Field of View - Narrow
4,1ºx3º (±%10)
Field of View - Medium
10ºx7,5º (±%10)
Field of View - Wide
18ºx13,5º (±%10)