Monday-Friday, 8AM - 5PM Select Camera: NetCam SC 1.3MP or 5MP NetCam SC 3MP Distance to Object: Size of Object: Width: or Height: Lens Focal Length (in mm): Instructions Select camera type. Enter values in two of thethree colored sections (distance/size can be infeet, meters,...
Lens Focal Length and Stereo Baseline Calculator This calculator helps you selecting the right lenses for your cameras. It does so by computing the desired focal length, the corresponding field of view and the expected depth of field. In case of a stereo camera, such as our Karmin3 3D ...
Click "Calculate" for the required lens focal length. If the two numbers differ significantly, then you can either select a focal length that is an "average" of the two, or bias the lens toward either the horizontal or vertical field-of-view, depending upon your subject and needs. ...
The focal length can usually be located on the label of your lens. If you do not know what focal length you need enter in the distance to your target object and the lens calculator will calculate the appropriate lens focal length.
Webwww.calculatoredge.com Lensmaker Equation is used to determine whether a lens will behave as a converging or diverging lens based on the curvature of its faces and the relative indices of the lens material and the surrounding medium. This equation is used for determining the focal length of...
Calculate the focal length needed to capture a scene with a specific dimension and distance. Instructions on how to use the lens calculator: Enter two determined parameters(width/height, distance or focal length). The values should be in the same measurement unit (e.g. meters or feet). ...
An online focal length calculator can help you make these calculations. You can also determine focal length by measuring the distance at which a lens focuses on a distant source (or by using a tool called an optical bench). But, in practice, an understanding of how focal length and ...
Focal length calculator You can estimate the focal length of the lens in the air using the mathematical formula below: 1/f = (n - 1) * (1/R1 - 1/R2 + (n - 1) * d / (n * R1 * R2) where f is the focal length; n is the refractive index of the lens material; R1 is ...
Using this 3rd calculator for Equivalent Focal Length, you can: Compute equivalent focal length that would show the same Field of View compared on a standard 1x full frame sensor (1x the default comparison, which is the standard universal usage). So a 1x crop sensor is always included he...
Lensmaker Equation CalculatorThis CalcTown calculator calculates the focal length of a bifocal lens using Lensmaker's formula. CARTESIAN CONVENTION: 1) Light initially propagates from left to right.2) The origin of the Cartesian coordinate system is at the centre of the optical component....