CCTV Lens - All CCTV cameras require an optical lens. The job of the lens is to limit and focus light onto the image sensor of the cctv camera. A lens can also automatically control the amount of light that reaches the imaging sensor, these lenses are referred to as Auto Iris (AI) lenses and are generally used outdoors where the light changes constantly during the day, at night and also in varying weather conditions.
All CCTV cameras require an optical lens.
All CCTV cameras require an optical lens. |
Ulirvision offers a wide range of range of infrared lens for infrared thermal imaging camera. Below are our featured thermal infrared lens and key factors need to consider for choosing ir camera lens. Thermal Infrared Lens Manual Lens Focal Length (mm)F NumberAdapter ...
Come From Zhejiang ULIRVISION Technology Co., Ltd.
Sepcification of Athermalized Lens Focal Length (mm) F Number Adapter Detector Field of View Rear Working Distance (mm) Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Athermalized Lens 9 1 640*480-17μm 72.8°*53.4° 4 M25*0.5 L32 ψ33 ...
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Soft and pre-wet cleaning first aid direct lens wipes bulk can gently clean the glass on the optical lens, and will not be stained due to the quick drying design. These cleaning first aid direct bulk lens wipes also have the anti-fog function to help the consumer keep their ...
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What Is F Theta Lens F-theta Lens Han\'s Scanner f theta scan lens series products are the most commonly used parts in the laser field. After our continuous improving and updating, we have improved quality of telecentric F-theta lens, following the development direction of ...
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Tesoo wide angle fisheye lens adds extra abstraction and dynamism to images, the previous mundane scenes thus being elevated. The sensor size of wide angle fisheye lens is 1/2.3\'\' to 1/4\'\'. TTL: 13-17.75mm. EFL: 0.83-1.40mm. F.NO: 1.8/2.0/2.2. MBFL: 1.69-2.20mm. Get widest ...
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Tesoo wide angle webcam lens can show a considerable range of clarity and helps to enhance the appeal of the picture. The sensor size of wide angle lens for laptop camera is 1/2.3\'\' to 1/2.5\'\'. TTL: 21.43mm. EFL: 6.50mm. F.NO: 2. MBFL: 6.55mm. Get webcam wide lens price ...
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Tesoo Wide Angle Lens With Low Aperture Tesoo wide angle lens with large aperture can show a considerable range of clarity and helps to enhance the appeal of the picture. The sensor size of tof lens is 1/2.3\'\' to 1/3\'\'. TTL: 21.43-23.4mm. EFL: 3.10-6.50mm. F.NO: ...
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Tesoo widest non fisheye lens can show a considerable range of clarity and helps to enhance the appeal of the picture. The sensor size of wide angle lens non fisheye is 1/4\'\'. TTL: 18.5mm. EFL: 2.2mm. F.NO: 2.2. THREAD: M12*0.5. Get non fisheye lens price from Tesoo, the ...
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Tesoo wide angle lens no distortion can reduce the degree of perspective deformation. The sensor size of wide angle no distortion lens is 1/2\'\' to 1/4\'\'. TTL: 5.99-22.3mm. EFL: 1.65-16mm. F.NO: 2.0/2.2/2.4/2.6/4.0/4.8/5.7. MBFL: 1.48-5.20mm. Get no distortion lens price ...
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The basic characteristics of a wide angle lens or wide angle camera lens are that the lens has a large angle of view to ensure a wide field of view. The scope of the scene observed from a certain point of view is much larger than that of the human eye at the same point of view; ...
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