A mobile app for Android smartphones and tablets has been released on Google Play. Focal length = 1000/diopters. Choose the camera model or enter the Circle of Confusion from the Settings page. Depth of Field Calculator for Photographers. Download Focal Length Calculator and enjoy it on your iPhone, iPad, and iPod touch. Extension Tube Magnification Increase And Working Distance Macro Calculator The extension tube calculator calculates new magnification, new closest focusing distance and effective f/stop when using tubes. The ratio of working distance to focal length is 381mm/6.06mm = 45:1. Uses 1/newfl [new focal length of the combined two] = 1/fm + 1/fc, where f1 and f2 are respectively the main lens' and closeup filter's focal lengths. We encourage you to check similar cases for the diverging lens which have negative focal length f < 0 with our calculator! Shorter focal lengths provide a wider angle of view, while longer focal lengths give a narrower view angle, allowing you to zoom in on distant objects. Download this app from Microsoft Store for Windows 10, Windows 8.1, Windows 10 Mobile, Windows Phone 8.1, Windows Phone 8.

Simply input your focal length, sensor size, and max aperture and we'll give you what the 35mm equivalent is of that configuration. Uses Focal length = Tube length / magnification. To use this calculator, enter the following information: Focal Length of lens in milimeters. When the lens is focused at this distance, all objects at distances from half of the hyperfocal … The objective calculator calculates the focal length of an infinite objective. The chosen settings are retained even after the application is closed. Get the widget! not the equivalent in 35mm) and teleconverter to calculate the depth of field: Hyperfocal distance: The closest distance at which a lens can be focused while keeping objects at infinity acceptably sharp. Lens focal length calculator Introduction When taking pictures or filming a movie with a camera, a lens (or a system of lenses) is used to project an image of the scene we want to record on a light sensitive film or on a digital sensor (called imager). This calculator allows you to calculate the 35mm equivalent Focal Length for digital camera for a specific sensor size. The closeup lens calculator Calculates the new macro magnification, new focal length when adding a closeup length, and its and its focal length as tube lens. The hyperfocal distance chart is the fastest way to calculate the hyperfocal distance for the settings you need. Aperture. In the calculator, just introduce your camera type (sensor size), aperture, focus distance, focal length (the real one! ‎Read reviews, compare customer ratings, see screenshots, and learn more about Focal Length Calculator. So, if I choose a focal length of 25mm (which is about 1") then a … Focal Length and Angle of view. mmCalc is a super simple photography focal length calculator. Notice that hyperfocal distance increases when increasing focal length or aperture (smaller f-numbers: f/2.8, f/4), reducing depth of field. 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. mmCalc is a super simple photography focal length calculator. Hyperfocal Distance - Simple DoF Calculator is a super simple calculator that allows photographers to easily calculate the hyperfocal distance. See screenshots, read the latest customer reviews, and compare ratings for Exposure Calculator *. Has option to select teleconverters, automatically corrects focal length and apertures.

The focal length of … Browse Sigma lenses including over 45 camera lenses available for most major mounts including Sigma, Canon, Nikon, Sony, Pentax and Micro Four Thirds Systems.

Calculates Hyperfocal Distance, Near Focus Limit, Far Focus limit, and Depth of Field (DOF). Just introduce your camera, focal length and aperture and read the values on the chart. Calculate Focal Length: Example 4 (Using Flexible working distance): My FOV is 508mm x 381mm, my sensor size is 8.47mm (diagonal). If the simple calculator doesn't suit your needs, we also offer calculators for crop factor based on sensor size and completely custom lens + sensor crop factor calculations. For an 18mm lens, write 18 regardless of the crop factor of your camera. Also supports Custom 1 and Custom 2, user editable custom settings for quick retrieval, ideal for multiple camera setup. Based on this data the sensor size and focal length range is set. If the simple calculator doesn't suit your needs, we also offer calculators for crop factor based on sensor size and completely custom lens + sensor crop factor calculations. Find the right DSLR lens for every photographic opportunity.