Unlock high-resolution detail with the HV1050D-12MPIR lens. This professional varifocal lens is designed for 12-megapixel image sensors and offers a 10–50 mm zoom range with constant aperture, DC auto-iris and CS-mount compatibility. Built for precision installations in South Africa, it’s ideal for surveillance systems that demand clarity, flexibility and reliability.

Why this lens is a smart upgrade

Fixed or lower-quality lenses can limit your image coverage, detail and performance. With the HV1050D-12MPIR, you get: a broad zoom range to tailor your field of view, high-resolution support to capture fine detail, and automatic iris control to adapt to changing lighting — giving you better footage with less compromise.

Key features

• High-resolution ready for 12 MP sensors — perfect for modern surveillance applications.
• 10–50 mm varifocal zoom — enables flexible field of view from wide coverage to tighter detail.
• DC auto-iris control — maintains consistent exposure in changing light conditions.
• CS-mount standard mounting — simple integration with many CCTV cameras (use adapter if required).
• 1/1.7″ image format coverage (max. image format ≈ Φ9.2 mm) — ensures full sensor utilisation.

Technical specifications

• Model: HV1050D-12MPIR
• Focal length: 10–50 mm
• Maximum image format covered: Φ9.2 mm (≈ 1/1.7″)
• Aperture / F-number: F1.2-C constant across zoom range
• Mount type: CS-mount (12.5 mm flange-back length)
• Minimum object distance (M.O.D): 0.3 m
• Operating temperature: -20 °C to +60 °C
• External dimensions: Diameter Φ56 mm × length 110.46 mm
• Weight: 470.1 g approx.
• Field of view (approx.):
  • Diagonal (1/1.7″): 50.4° – 11.8°
  • Horizontal (1/1.7″): 39.8° – 9.4°
  • Vertical (1/1.7″): 29.4° – 7.1°

Ideal applications

• High-definition surveillance systems using 12 MP cameras where fine detail is critical — for example, retail, banking, or secure perimeter installs.
• Installations requiring variable zoom coverage — from overview to identification zones — without changing lenses.
• Set-ups in high-quality CCTV deployments in South Africa where reliability and optics matter.

Installation & set-up tips

• Ensure the camera supports CS-mount lenses or use an appropriate adapter if it uses C-mount.
• Mount the lens-camera combination securely and adjust zoom/focus while viewing live feed to frame correctly.
• Use the manual zoom ring to set your field of view, then focus on your target until image is sharp.
• Confirm lighting conditions and use the auto-iris to help manage exposure when E.g. sunlight or shadows vary.
• For outdoor installations, ensure protective housing and periodic cleaning of the lens for optimum image clarity.

Ready for high-clarity footage. The Hikvision HV1050D-12MPIR gives you a premium varifocal lens built for modern 12-MP sensors, offering flexibility, performance and precision in one package — ideal for serious surveillance installations in South Africa.

Short product blurb (for collection pages): Hikvision HV1050D-12MPIR — 10–50 mm varifocal lens, 12 MP IR support, DC auto-iris, CS-mount. Premium optics for high-resolution CCTV systems.