Description
HANWHA SLA-M2890DN CS-Mount Auto DC-Iris Megapixel Lens
The HANWHA SLA-M2890DN CS-Mount Auto DC-Iris Megapixel Lens stands as a dependable optical solution designed to meet the requirements of modern security applications throughout the region. This comprehensive analysis explores the technical specifications, features, and applications of this versatile lens, highlighting its value for security professionals in Dubai’s dynamic environment.
Proven Optical Design and Performance
The HANWHA SLA-M2890DN features a well-engineered optical design optimized for 3-megapixel sensors. The lens incorporates quality glass elements that effectively minimize distortion and chromatic aberration, ensuring clear images across the entire field of view. With a 1/2.8″ format compatibility, this lens is well-matched to today’s high-resolution security cameras deployed across Dubai’s commercial and public spaces.
DC-Iris Technology: Reliable Light Control
The HANWHA SLA-M2890DN utilizes proven DC-Iris technology for automatic aperture control. This established technology provides reliable adjustment of the iris aperture in response to changing light conditions, a particularly valuable feature in Dubai’s environment where cameras often need to operate in varying illumination levels from bright sunlight to indoor artificial lighting.
Solid Low-Light Performance
Dubai’s security needs extend from bright daylight to nighttime surveillance, making low-light performance an important consideration. The HANWHA SLA-M2890DN performs well in this regard with its F1.2 maximum aperture. This large aperture allows more light to reach the sensor compared to standard lenses, enabling clearer image capture in dimly lit environments without relying solely on supplementary IR illumination.
Durable Construction for Dubai’s Environment
Engineered to withstand normal environmental conditions, the HANWHA SLA-M2890DN features solid construction that ensures reliability in Dubai’s climate. The lens housing is designed to maintain optical alignment and performance despite temperature fluctuations, making it suitable for both indoor and outdoor camera installations throughout the UAE when properly housed in appropriate camera enclosures.
• Varifocal 2.8 ~ 9mm(0.11″ ~ 0.35″)
Technical Specifications for Professional Applications
- – **Image Format**: 1/2.8″ compatible with 3-megapixel sensors
- – **Focal Length**: Varifocal 2.8-9mm
- – **Maximum Aperture**: F1.2
- – **Iris Type**: DC-Iris with automatic control
- – **Angle of View (H×V)**: 104.2°-33.7° × 77.2°-25.3°
- – **Mount Type**: CS-mount for broad camera compatibility
- – **Operation**: Manual focus and zoom adjustment
- – **Back Focal Length**: 7.52mm (0.3″)
- – **Dimensions (W×H×D)**: 45.0 × 51.5 × 54.3mm (1.77″ × 2.03″ × 2.14″)
- – **Weight**: 84g (0.19 lb)