Super wide angle 180° fisheye lens. Standard M12 x 0.5mm (S-Mount) mounting thread. Aperture: F2.1. No IR filter - allows all light to pass through, including infrared. FOV = 180°(D), 180°(H), 180°(V).
eBay
HD CCTV LENS 1080P 2.8/3.6/6mm Security Camera Lens M12 2MP Aperture F1.8, 1/2.5" Image Format Surveillance Camera Lens
Aliexpress UK
It has a 2.8 to 12mm good quality vari focal lens so you can adjust the picture for range of applications and viewing angles, along with a full range of on screen set up options for different light conditions,this has many cabling options and connections built in.
eBay
IP Camera Lens 2.1mm 3MP CS Mount Lens Wide Angle CCTV Camera Lens Aluminum Alloy for Home Security Cameras Security Camera Lens
Aliexpress UK
Cosmicar Pentax Television Lens 8mm F 1.5 - C-mount - Good Condition No scratches on the lens No signs of fungus Works smoothly No refunds Please see photos
eBay
C-MOUNT 5mm Extension Tube Adapter C-CS Mount Adaptor Spacer Ring For CCTV Lens
Aliexpress UK
Five-lens three-screen, ultra-wide-angle + 20x zoom PTZ to achieve clear monitoring from far and near;. 20x zoom PTZ, a chieve clear monitoring from far and near. Two-way voice intercom, two-way video synchronous recording and playback.
eBay
Enhanced Dual-Camera Clarity at 50 Feet: Capture every event that occurs around your home in ultra-clear 3K resolution. See exactly who is approaching your home with 8× zoom. Solar-Powered, Install Once and it Runs Forever*: Experience constant...
eufy
1.8mm 1/3inch 170 Degree Wide Angle CCTV Camera Lens. Brand New
eBay
HD 5.0Megapixel 25mm M12 CCTV Lens 1/2" For HD CCTV Camera Lens ip camera lens F2.4 Long Viewing Distance Upto 50m
Aliexpress UK
CCTV camera lenses are commonly used in closed-circuit television (CCTV) systems for security monitoring, surveillance, traffic monitoring, industrial inspection and other applications that require video recording and analysis. Suitable for indoor and outdoor areas such as homes, factories, shops, bars, parking lots, warehouses, etc.SpecificationColor: BlackMaterial: Plastic, GlassAperture D/f': F2.0Field of View: 48°Image Format: 1/3Mount Thread Type: M12*0.5Focal Length Description: 8 mmOptical Back Focal Length (BFL): 6.05mmOuter Size: 14x14 mm / 0.55x0.55 inch （L*Dia）Package List: 1Pcs x 8mm 1080P CCTV Camera LensAdvantageThe camera glass lens uses industrial-grade optical glass, and the multi-layer coating process uses a clear and lifelike image, and the night vision is clear and visible.
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HD 5.0Megapixel 25mm M12 CCTV Lens 1/2" For HD CCTV Camera Lens ip camera lens F2.4 Long Viewing Distance Upto 50m
Aliexpress UK
Infrared night vision reaches up to 30m, while colour night vision extends to 50m, capturing clear details even in low light.
eBay
High Quality 5-50mm 6-60mm 2.8-12mm Megapixel Varifocal Lens Manual Zoom & Focus CS Mount CCTV Lens for CCTV Security Camera
Aliexpress UK
3MP Ultra HD. Give you peace of mind! record colorful video.
eBay
F1.2 Starlight 8mm Lens 1/2.7" 5Megapixel M12 Lens HD 5MP CCTV Lens IP Video Surveillance Camera Lens Drones Sports Camera Lens
Aliexpress UK