Most cctv applications use a fixedfocallength ffl lens, which, like your eyes lens, covers a constant angular field of view fov. Cctv calculator is a tool designated for camera system basic parameters determination and testing. Calculate lens millimeter selection according to area size. Enter the ccd chip size, lens size, and distance to object. Please have correct product codes and all customer details available. Select the camera resolution target surface lens which you can find on the specs of the camera here on. A wide variety of models are available that have been used in a great number of purposes, including large lenses with the worlds highest magnification. It enables easy calculation of an appropriate lens focal length, camera viewing angle, ip camera bandwith, storage capacity for records archiving and of other camera system parameters. This lens calculator displays the angle of view of common cctv lenses. The field of view or fov is the total height and width of the view seen through the cctv security camera lens.

Understanding cctv lenses clearview communications. Ccd camera you can work out the lens required using this simple method. The computar range calculator is simple device to use for estimating focal length, object dimension and angle of view, alternatively the vm300 view finder gives an optical way of finding focal length. On the contrary, camera with a smaller size lens, also known as a wideangle lens, produce a wider field of view and longer viewing distance. Cctv design lens calculator free download for windows 10. The only real difference between them is how far the lens. Choosing the correct lenses for your security cameras is an important aspect of designing an effective video surveillance system. The focal length, or the size of the camera lens, is the main factor that determines the field of view. It helps you choose the most suitable lenses, heights, and locations for camera installation as per the required parameters of view areas. Cctv lens calculator is a free useful lens calculator for cctv design. Old cctv lens calculator and online cctv lens calculator. Lenscalc online lens calculator lenscalc is a universal tool designed to eliminate the frequent errors, misreadings and interpolation problems from using traditional lens calculators. Most cctv applications use a fixedfocallength ffl lens, which, like your eyes lens. This advantage also means that the viewing angle of the surveillance camera can be tweaked to capture the ideal image plus it has the flexibility to be adjusted at a later date if the area layout or.

Cctv design lens calculator advanced cctv lens calculator for cctv designers. Security camera field of view calculator security camera. Choose lenses and positions for camera installation. The calculator is compatible with all the standard ccd sizes, such as 14 inch, inch etc. Cctv design lens calculator free download cctv design. The angular field of view is stated in horizontal and vertical degrees. Cctv systems provide surveillance capabilities used in the protection of people, assets, and systems. Before using any lens calculator tool it is important to understand a few key concepts. Enter camera height target horizontal distance focal length. This is a cctv lens guide to help our customers when purchasing their cctv cameras.

Cctv lens calculator advanced free lens calculator for. Lens battery timespace x300 hdd timespace x200 hdd timespace v400 hdd flir memocam. Currently there are many online cctv lens calculators for web browsers. Cctv design lens calculator is an advanced lens calculator for cctv design.

Find the best suitable camera by answersing the following questions. Would you like to detect objects or persons using builtin video analytics. Then drag sliders or enter values into fields to update results. Cctv lens calculator new generation of lens calculators. The common filenames for the programs installer are calc. Voltage drop calculator is an online tool used by low voltage installers to calculate ac or dc voltage drops in amps over varying cable distances. Despair no longer, as our intuitive cctv lens calculator will help you bring everything you need into perspective. Lens calculator cctv cameras, cctv systems and cctv kits. By adjusting the parameters below you can visualize the effects of different. The combination of the focal length of the lens and the size of the sensor determine the field of view of the cctv camera. The lens selection software can create the camera deployment on the live map according to your requirement, calculate the installation. Along with the traditional feature of many lens calculators calculation of the angle of view and fieldofview size depending on the distance and the lens focal. The calculator show a picture that represents the image resolution you can expect from the camera and lens combination as well as a picture showing how wide the field of view is. Along with the traditional feature of many lens calculators calculation of the angle of view and fieldofview size depending on the distance and the lens focal length, this cctv lens calculator offers several new, more.

The lens calculator is a basic guide and can be used when using any ccd sizes, such as 14 inch, inch which are the typical ccd sizes used in the cctv industry. Step 2 enter any 2 of the 3 other pieces of information. Finally press calculate lens and find your calculation in blue below. If you are unable to connect, please contact your network administrator and request that those addresses be whitelisted. Field of view fov comparison for different cctv security. Choose the size of the ccd you will be working with. We use 4mm cameras under eave or on the way to cover a small area like an entrance, a back door, a corner of your yard or deck. It can also be referred to as the angle of view or the angular field of view. Our fixed cctv security camera lenses range from 2. Vicon cctv lens calculator free download windows version. Cctv lens field of view calculator the function of the lens is to collect light reflected from the scene and focus it into an image onto the cctv camera sensor. A lens calculator can determine the appropriate lens focal length required for a desired field of view and therefore optimize system performance. Hd cctv lens chart for 1080p, 720p, ahd, hdsdi, hdtvi.

Focal length each lens model has a range of focal length. It offers standard functions of lens calculators as well as several. The article is focused on the software, which is used in the design of the cctv systems. Lens calculator to choose the optimum qioptiq linos photonics machine. Along with the traditional feature of many lens calculators calculation of the angle of view and fieldofview size depending on the distance and the lens focal length, this cctv lens calculator offers several new, more effective tools. In case of a cctv camera, the lens focuses the rays at a point where the sensor is placed. Cctv design lens calculator was developed to work on windows xp, windows 7, windows 8 or windows 10 and is compatible with 32bit systems. Cctv design lens calculator can calculate the angle of view and fieldofview size based on the distance and the focal length of the lens. To the naked eye a c and cs mount lens look identical. This is lenscalc lite a lightweight version of lenscalc pro. Camera with a larger size lens, produce the more narrow field of view, and the shorter viewing distance. The shorter the focal length, the wider the field of view, and vice versa. In cctv field of view depends on a number of factors such as the sensor format, the focal length of a lens, and the distance from the objects. Such online tools can help to calculate lens focal length, field of view and even pixel density.

Jan 25, 2020 cctv design lens calculator can calculate the angle of view and fieldofview size based on the distance and the focal length of the lens. Software for cctv systems design milan adamek 1,a michaela barinov a and tomas havir 1 1 tomas bata university in zlin, faculty of applied informatics, nam. This is a handle tool to plan cable distances and gauge sizes required to power surveillance cameras ip cameras and cctv cameras. By contrast, a lens that is too wide will result in poor video quality of the subjects monitored. We are taking all neccessary measures as recommended by the government to keep our staff safe and the business open. Tools of cctv design lens calculator are based on videocad cctv design software. Cctv camera lens calculator the function of the camera lens is to collect light reflected from the scene and focus it into an image onto the cctv camera sensor.

Direct drive lenses require the cctv camera to contain the circuitry. Cctv lens calculator new generation of lens calculators for. The cctv technologies described in this handbook include cameras, lenses. Cctv design lens calculator is an easy free tool for cctv design. It shows tools available online, tools for pc and mobile applications. Cctv security camera lens calculator and view simulator. Click the calculator icon next to the value you wish to calculate. Set the basic parameters, filed of view parameters, and range of view parameters as you desired. There are a number of good on line lens calculators but while they do the same result as the lens wheel above, they still do not factor in the cameras installation height or tilt, which are needed for a more accurate calculation. Cctv lens calculator can operate metric meters and imperial foot measurement systems. Most cctv applications use a fixedfocallength lens, which, like your eyes lens, covers a constant angular field of view. Cctv lens calculator advanced free lens calculator for cctv. Cctv design lens calculator is included in education tools. A simplified calculation for 14inch cctv lens can be made using the following formula.

This page contains lens charts for various image sensor sizes used in hd cctv cameras ahd, hdtvi, hdcvi, hdsdi and some network ip cameras. Choosing the correct lens size for any application is vital, this calculator. Calculated results are shown on a yellow background. Cctv design lens calculator calculates the spatial resolution by a simplified way, along the main optical axis of the camera. Understanding cctv camera lenses trinity cctv 0508 11 00 22. Now cctv lens calculators made huge leap forward and have been transformed from paper to pc. Highresolution lenses production technology accumulated over the years has been applied to produce this series of highprecision security lenses. Feel free to use the cctv field of view calculator above for your own calculations. High definition lens which is used mainly with 2mp cameras. Due to the nature of distortion in lens images, the results from this. The computar range calculator is simple device to use for. The field of view calculator or fov is used to help predetermine proper lens selection prior to installation. Autodome ip 4000 hd autodome ip 4000i autodome ip 5000 hd autodome ip 5000 ir autodome ip 5000i autodome ip. The calculated tables can be simply pasted directly into a spreadsheet or word processor or printed for a permanent record.

There are several styles of cctv lens available on the market such as fixed focus, manual iris lens, varifocal, dc auto iris and zoom lens to name a few. Lenscalc is a universal tool designed to eliminate the frequent errors, misreadings and interpolation problems from using traditional lens calculators. Cctv design lens calculator free download windows version. Those able to work from home are either doing so or will be in the due course and we would like to ask that those planning to visit us reschedule with us for when the virus is contained. Step 1 search type step 2 select the target object step 3. In an effort to guide your decision, we have created this handy cctv lens calculator and view simulator. This lens calculator displays the viewing angle and the focal distance for cctv lenses.

Security camera field of view calculator ip cameras cctv. Cctv lens calculator simulator choosing the correct lenses for your security cameras is an important aspect of designing an effective video surveillance system. Cctv camera lens, distance, angles and coverages cctv. Cctv design lens calculator free download for windows 10, 7. Vicon cctv lens calculator was developed to work on windows xp, windows vista or windows 7 and can function on 32bit systems. It offers standard functions of lens calculators calculation of the fieldofview size depending on the distance and the lens focal length as well as several new, more effective tools. When the value is out of range, the fields will become yellow. Estimate the distance from the camera to the scene. A cctv system serves mainly as a security force multiplier, providing surveillance for a larger area, more of the time, than would be feasible with security personnel alone.

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