The focal length calculator is a simple tool that facilitates the process of computing the magnification, focal length, and angle of view. Taking a picture of an object from a distance might be challenging — we'll help you find the right focal length to create an image that perfectly fits...
35mm equivalent Focal Length Multiplier Calculator This calculator allows you to calculate the 35mm equivalent Focal Length for digital camera at specific sensor size. Focal Length and Angle of view. The focal length of the lens is the distance between the lens and the image sensor when the sub...
The distance from the target to the focal point of the lens Focal Length: This calculator determines the focal length required to image a target at a specified field of view and working distance. To run, select the size of the sensor, either the horizontal or vertical field of view , th...
The Field of View W×H dimensions vary with aspect ratio, but "same Field of View" here means the image diagonal is the same dimension (the lens image circle is the same size.) Using this 3rd calculator for Equivalent Focal Length, you can: ...
Calculator Tool: Beam Waist Radius After a Lens Wavelength: Focal length: Initial beam radius: (collimated input beam) Beam quality factor: (1 for Gaussian beams) Waist radius: calc Enter input values with units, where appropriate. After you have modified some inputs, click the “calc”...
get the subject in focus. The amount of difference is about the same as the crop factor (1.3x, 1.6x). As focus distances approach infinity, this difference goes away. A good way to learn more about this topic is to plug your own numbers into the Depth of Field Calculator atDOFMaster....
Choosing the right lens for your application depends on many factors including field of view, required image resolution, day/night capability, and cost. To assist in lens selection, Theia offers an image simulator/ lens calculator that relates FOV, resolution, and object distance. We also offer ...
You can achieve this effect by creating anarrow depth of fieldusing a wide aperture. Remember that the focal length and the distance to the subject also help you to get ashallow depth of field. You can use a DOF calculator to find the best combination. ...
Specifications: Material: H-K9L Optical Glass Center Thickness: 1.35mm Structure: Plano-convex Usage: Optical Focal Length: 19.34mm Diameter: 8.7mm Features: **Precision Optics for Everyday Use** The Plano Concave Lens is a testament to the precision of optical engineering. Crafted from the high...
In a variable focal length optical system wherein a shift lens unit constituting a portion of the optical system can be moved in a direction substantially perpendicular to the optical axis of the optical system to thereby shift an image, the shift lens unit is driven on the basis of the foc...