Hanwha Techwin SLA-M2890DN Varifocal Lens 2.8-9mm F1.2 DC Auto Iris CS-Mount for 1/2.8 inch Sensor

The Hanwha Techwin SLA-M2890DN is a high-performance varifocal lens designed for professional CCTV surveillance applications. With a versatile focal length range of 2.8 to 9 mm and a fast F1.2 aperture, this lens delivers exceptional image quality in both wide-angle and telephoto scenarios. The DC auto iris ensures optimal exposure in changing lighting conditions, making it ideal for indoor and outdoor security cameras.

Advantages

This lens offers flexibility with its manual zoom and focus controls, allowing precise adjustment for various surveillance needs. The wide 108° horizontal field of view (with 1/2.8" sensor) covers large areas, while the telephoto end provides detailed close-ups. The CS-mount design ensures compatibility with a wide range of cameras, and the durable construction withstands temperatures from -10°C to 50°C.

Suitable for

• Security cameras requiring variable focal length
• Indoor and outdoor surveillance systems
• Retail, office, and warehouse monitoring
• Integration with Hanwha Techwin and other CS-mount cameras

Key specifications

• Focal Length: 2.8 - 9 mm
• Maximum Aperture: F1.2
• Iris Type: DC Auto Iris
• Lens Mount: CS-Mount
• Image Sensor Compatibility: 1/2.8", 1/3", 1/4"
• Horizontal Angle of View (Wide): 108° (1/2.8" sensor)
• Horizontal Angle of View (Tele): 35° (1/2.8" sensor)
• Minimum Object Distance: 0.2 m
• Focus Control: Manual
• Zoom Control: Manual
• Operating Temperature: -10°C to 50°C

Recommendations

For optimal performance, pair this lens with a compatible 1/2.8" CS-mount camera. Ensure proper installation and focus adjustment to achieve the best image quality. This lens is a reliable choice for professional security installations requiring flexibility and high optical performance.