SWIR Motorized Zoom Lens – 450mm
High-precision SWIR zoom lens (900–1700 nm) offering long-range 50–450 mm motorized magnification, consistent f/4 aperture, and stabilized imaging for surveillance in fog, haze, smoke, and low-contrast environments.
Key Features:
✔️ SWIR 900–1700 nm Coverage for imaging beyond visible light.
✔️ 50–450 mm Motorized Zoom with remote stepper-motor control.
✔️ Constant f/4 Aperture ensuring stable light intake across the entire zoom range.
✔️ 4.5-Second Full Zoom Travel for rapid transition from wide to telephoto.
✔️ RS-232 Electronic Control Interface for remote zoom/focus commands.
✔️ 320 mm Length, 105 mm Diameter with durable optical housing.
✔️ Retractable 80 mm Sun Shield minimizing glare and lens flare.
✔️ Vibration-Damping Ring for stabilized imaging on moving platforms.
✔️ 2.8 kg Assembly with ECU suitable for fixed, mobile, and maritime mounts.
✔️ Optimized for Fog, Haze & Smoke where visible-light systems fail.
SWIR Motorized Zoom Lens – 450mm
The SWIR Motorized Zoom Lens – 450mm operates within the short-wave infrared spectrum (900-1700nm), capturing imagery invisible to standard optical systems. The lens assembly features a variable focal length ranging from 50mm to 450mm, controlled by an integrated stepper motor that adjusts magnification levels remotely. Its aperture maintains an F-number of f/4 across the zoom range, ensuring consistent light gathering capacity during target acquisition. The lens barrel measures 320mm in length with a diameter of 105mm, weighing 2.8 kilograms including the electronic control unit.
The motorized zoom mechanism completes full range transitions in 4.5 seconds, allowing operators to shift from wide surveillance to telephoto identification without manual adjustments. An electronic control unit interfaces with camera bodies via RS-232 protocol, accepting zoom and focus commands from connected control panels. The housing includes a retractable sun shield that extends 80mm beyond the front element, blocking direct sunlight that causes lens flare. A vibration damper ring isolates the optical assembly from platform movement, maintaining image stability when mounted on vehicle turrets.
Border surveillance stations install the SWIR Motorized Zoom Lens – 450mm on observation posts to monitor frontier areas through fog, smoke, or light haze that obscures visible-light cameras. Naval vessels mount the system on mast platforms for maritime domain awareness, detecting approaching craft through coastal mist. Industrial facilities use it for thermal imaging of manufacturing processes, observing heat signatures through materials opaque to conventional sensors.
Tactical Supply Pakistan supplies this lens system with compatible SWIR camera bodies and control interfaces, delivering turnkey solutions for long-range infrared surveillance applications. The company provides calibration services to match lens performance with specific operational requirements.
Can the lens penetrate glass windows for indoor observation?
SWIR wavelengths reflect off standard glass, limiting interior observation; specialized optical windows are required for through-glass imaging capability.
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