Hanwha SLA-M2890DN 3MP CS-Mount Auto Iris Lens

Hanwha SLA-M2890DN 1/2.8" CS-Mount Auto Iris Megapixel Lens

The Hanwha SLA-M2890DN is a precision varifocal lens engineered for 3MP surveillance cameras with 1/2.8" sensors. Featuring an F1.2 DC auto iris mechanism and IR correction, this CS-mount lens delivers sharp, consistent imagery across variable lighting conditions—from daylight to complete darkness.

Key Features

• F1.2 DC Auto Iris: High-speed iris control maintains optimal exposure automatically, ensuring consistent video quality regardless of ambient light changes
• Varifocal 2.8–9mm: Adjustable focal length provides flexible field-of-view configuration for diverse deployment scenarios
• IR Corrected Optics: Dual-spectrum performance optimized for both visible and infrared wavelengths, supporting day/night surveillance without manual recalibration
• CS-Mount Interface: Industry-standard mechanical compatibility with most 3MP camera bodies
• 1/2.8" Sensor Optimization: Precisely engineered optical formula for megapixel-grade image resolution

Technical Specifications

• Focal Length: 2.8–9mm (varifocal)
• Sensor Format: 1/2.8"
• Resolution Support: 3MP
• Iris Type: F1.2 DC (automatic)
• Mount Type: CS-Mount
• IR Correction: Yes
• Day/Night: Supported

Ideal Applications

Suited for indoor and outdoor installations requiring adaptive focusing and variable zoom coverage—including retail environments, office complexes, parking facilities, and perimeter monitoring where lighting conditions vary significantly throughout the day.