Focal Length Calculator

Provided byOmni Calculatoromnicalculator.com

The focal length calculator allows you to compute magnification, angle of view as well as the focal length needed for...

Use This Tool

Photo and video calculators

Screenshot of Focal Length Calculator on Omni Calculator — omnicalculator.comOpen the live tool →

About this tool

The focal length calculator allows you to compute magnification, angle of view as well as the focal length needed for a picture of a distant object.

Keep Exploring

Similar tools

Based on shared tags

Aspect Ratio Calculator3 options

Calculates aspect ratios for images, videos, and other rectangular objects by inputting width and height measurements or selecting from pre-defined formats. Users can quickly determine if files need resizing to fit specific dimensions or screen sizes without manual calculations. Photographers, videographers, graphic designers, and anyone working with visual content will find this tool useful for ensuring that their projects maintain the correct aspect ratio for display on various devices, adhering to standards like 16:9 for TVs or 4:3 for older monitors.

3 options📷 Photography & Video

Exposure Calculator2 options

Calculates the equivalent exposure value based on three fundamental camera settings: aperture, shutter speed, and ISO sensitivity. This online tool allows users to determine how changes in one setting affect the overall light captured by a camera. By inputting values for these parameters, the calculator provides an accurate assessment of the resulting photographic exposure, ensuring consistent and intended brightness across different shooting conditions. Photographers and videographers use this resource to understand the complex relationship between manual settings and final image quality. It helps users plan their shots effectively, whether they are adjusting for changing light or attempting to maintain a specific creative look while shooting manually. Anyone looking to master exposure theory or optimize their camera settings benefits from its straightforward conversion capability.

2 options📷 Photography & Video

Crop Factor Calculator2 options

Calculates the effective focal length and aperture f-stop of your camera in terms of standard 35mm lenses using your camera's crop factor. Enter your camera's make and model, and the tool provides a conversion to help you understand how different focal lengths would perform on a full-frame camera. Photographers and videographers will use this calculator to determine equivalent exposure settings when switching between cameras with different sensor sizes, ensuring consistent image quality across various shooting scenarios.

2 options📷 Photography & Video

Blink-free Photo Calculator

Calculates exposure times for perfect photos, using shutter speed, aperture, and ISO settings to minimize camera shake and ensure crisp images on every shot. Helps users improve their photography skills by providing precise timing advice without complex math or technical knowledge. Ideal for amateur photographers looking to take sharper pictures with minimal effort, as well as professional photographers seeking a quick reference tool during shoots.

1 option📷 Photography & Video

Camera Field of View Calculator

Calculates camera field of view based on lens focal length and sensor size, helping users determine how much of a landscape will fit in their pictures. Enter your lens's focal length and camera's sensor size to get an estimated field of view angle and coverage area. Photographers, videographers, and anyone capturing images or videos for various purposes would use this tool to ensure they frame their shots effectively, whether for landscapes, portraits, or other subjects.

1 option📷 Photography & Video

Depth of Field Calculator

Calculates depth of field for your camera setup to help you achieve more in-focus photos. Enter your lens focal length, aperture, and subject distance, then hit calculate to see how much of your scene will be sharp. Ideal for photographers seeking precise control over their images. Helps users determine the optimal focus settings for their shots, ensuring that both foreground and background elements are sharply defined or selectively blurred as desired. Perfect for landscape, portrait, and macro photography where depth of field can make a significant impact on the final image.

1 option📷 Photography & Video