Hanwha SLA-M2890DN 3MP 1/2.8" CS-Mount Auto-Iris Lens, 2.8-9mm Varifocal Lens

Optimize image clarity and capture critical detail across diverse surveillance scenes with the Hanwha Vision SLA-M2890DN varifocal lens. Designed for security and monitoring applications, this CS-mount lens delivers flexible framing with a 2.8–9mm focal range and 3.2x optical zoom, while a fast f/1.2 aperture boosts low-light sensitivity for improved night-time performance. The DC auto-iris ensures stable exposure as lighting conditions change, making it ideal for entrances, parking lots, retail and perimeter monitoring where consistent video quality is essential. IR-corrected optics provide accurate color reproduction by day and sharp detail when paired with IR-capable cameras at night. Lightweight and compact, the SLA-M2890DN installs easily on 1/2.8" 3MP cameras and meets NDAA compliance for government and enterprise projects. If you need a reliable, high-performance varifocal lens that enhances your surveillance system’s flexibility and image quality, choose the Hanwha Vision SLA-M2890DN—contact your Hanwha reseller or add it to your next security camera deployment.

• Versatile field-of-view control: 2.8–9mm varifocal range with 3.2x optical zoom lets you frame wide scenes or zoom into critical details without changing lenses.
• Exceptional low-light performance: fast f/1.2 maximum aperture improves image brightness and clarity for night and dimly lit surveillance environments.
• Stable exposure in changing light: DC auto-iris adjusts automatically to maintain consistent video quality during day/night transitions.
• True day/night imaging: IR-corrected optics deliver reliable color accuracy by day and sharp, usable imagery at night with IR-equipped cameras.
• Easy system integration: compact CS-mount design fits 1/2.8" 3MP sensors, is NDAA compliant, and drops into existing security camera deployments quickly.