Several important factors affecting the image effect of the camera mainly include lens, aperture, image sensor, fill light, etc. it is the difference of these hardware/software factors that leads to the camera with different image effect. In addition, the effect of image is also closely related to ISP tuning ability and lens matching rationality.
Low illumination camera is mainly affected by lens, image sensor, back-end image processing technology and other factors. It refers to a camera that can still obtain a relatively clear image when the light is dark (i.e. low illumination). At present, the security industry usually divides the front-end camera into four levels. When the minimum illumination value reaches or even lower than 0.0001lux, it reaches the ultra-low illumination camera of "Starlight Lens".
We, being one of Chinese camera lens manufacturers, offer sophisticated low light lens for customers. If you want to know more about low light lens, please send your emails to us.
The sensor size of f0.9 lens is 1/2 and 1/1.8. TTL: 33.2mm. EFL: 4mm. F.NO: 1. DISTORTION: 20%.
The sensor size of starlight lens is 1/1.2'' to 1/2.7''. TTL: 22.28-112.11mm. EFL: 3.1-43mm. F.NO: 0.9/1.0/1.2. MBFL: 4.66-7.78mm.
can match for starlight sensor, 1/2",1/1.8" sensor; F1.0/F1.4,4mm/6mm all available; high resolution,made by7G
The sensor size of M16 lens is 1/1.7'' and 1/1.8''. TTL: 30-50.4mm. EFL: 4-8mm. F.NO: 0.9/1.0. MBFL: 5.24-7.78mm.
Low illumination lens refers to the surveillance camera that can still capture clear images under the condition of low illumination. Generally, most cameras are 0 lux or 0.1 lux. The evolution of low illumination camera in the market is simply divided into the following three steps: color during the day/black and white at night; Low speed shutter and super sensitive camera. The low light lens is especially suitable for low light level occasions such as banks, schools, residential areas, parks, industrial parks, factories, prisons, fences, explosive magazines, ports, border defense, military bases, ports, airports, petrochemical industry and telecommunications.
When using a low illuminance lens, select a large aperture lens to obtain a higher shutter under low illuminance and improve the shooting success rate, especially when shooting by hand. When taking pictures with a low light lens, you need plenty of light.
The first thing to do is to set your lens aperture to the lowest F value on the camera, which is called "maximum aperture". Opening the lens aperture will allow more light to enter the camera body through the lens, thus speeding up the shutter speed. If you have any questions about how to use the low light lenses, please contact us.
Night photography is one of the challenges faced by amateur photographers. First, you can choose a lens with a large aperture. The larger the aperture, the better the performance of the lens under the weak light theme. It is definitely one of the sharp tools for taking photos at night. A large-aperture lens can bring more light. In the case of low sensitivity, it can also use a faster shutter speed, so as to avoid handshaking and take blurred photos. Second, you need to consider the focal length. In order to capture as many scenes as possible, it is best to use a wide-angle lens with a span of at least 16-24mm. In addition, choosing starlight lens might be a good choice if you want to create some artwork.