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vsCalc
Includes all single manufacturer versions rolled into one. Supporting 460 cameras from the following manufacturers:
Arecont Vision
Axis
Panasonic
Pelco
Sony
Easily select the correct camera and lens combination for your video surveillance project. Instantly calculate:
Field of View
Angle of View
Focal Length
Based on the:
Object of Interest
Visual Acuity Index
Camera
Target Distance
Visual Acuity
Is the acuteness or clearness of vision. The Gish Index is a measure of visual acuity in video surveillance whose value varies from 0, an unusable image, to 1 a perfect image.
vsCalc
Is intuitive and easy to use. Just identify the picture quality you want and work backwards to the camera.
vsCalc
Is accurate. Our calculations are based on the sensor scanning area and pixel unit cell size in µm. A µm is one-millionth of a meter. To put this into perspective, the diameter of a single human hair varies from 17 to 180 µm.
vsCalc
Updates are always free. This includes new camera models and new camera manufacturers.
vsCalc
Is a universal app. This means you can install it on all of you Apple devices for the price of one.
iPad, iPhone and iPod touch