Broadcast Lens Calculator is a free tool for broadcast camera operators. It performs lens calculations entirely in your browser or via our API — no user accounts, no login, no personal data collection.
We do not collect, store, or transmit any personal information. The calculator does not require registration, does not track individual users, and does not store your lens selections or shot parameters beyond your current browser session.
This site does not set any first-party cookies. However, third-party services used on this site (see below) may set their own cookies.
We use Google AdSense to display advertisements. Google AdSense may use cookies and web beacons to serve ads based on your prior visits to this site or other sites on the internet. Google's use of advertising cookies enables it and its partners to serve ads based on your browsing activity.
You may opt out of personalized advertising by visiting Google Ads Settings. For more information about how Google uses data, visit Google's Privacy & Terms.
Cloudflare, our hosting provider, may collect anonymous analytics data including page views, country of origin, and browser type. This data is aggregated and cannot identify individual users. See Cloudflare's Privacy Policy.
This site may contain links to external websites. We are not responsible for the privacy practices of other sites.
This site is not directed at children under 13. We do not knowingly collect any information from children.
We may update this policy from time to time. Changes will be posted on this page with an updated date below.
Questions about this policy? Email [email protected].
Last updated: March 23, 2026