Use FOV to Focal Length Converter with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Convert between Field of View (degrees) and Focal Length (mm) for various sensor formats.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete FOV to Focal Length Converter capability set.
These are the exact actions your AI can choose when you ask it to work with FOV to Focal Length Converter.
01-03
3 capabilities in this set.
Part of 3 available through FOV to Focal Length Converter.
- 01
Calculate fov from focal length
Predict the horizontal field of view for a specific lens
- 02
Calculate focal length from fov
Determine the required lens focal length for a target FOV
- 03
Get sensor equivalence
Calculate crop factor and Full Frame equivalent focal length
Observed, not estimated
641ms average. Fast in production.
FOV to Focal Length Converter is checked daily against the live service.
- Fastest day
- 477ms
- Slowest day
- 939ms
- 14-day trend
- Slowing+11%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of FOV to Focal Length Converter, so you can see the experience inside your AI.
It does not authenticate your account with FOV to Focal Length Converter. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
FOV to Focal Length Converter Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_6M7ca0hAO74W7ndS14kvr0KrbpYT8siDSP2qpB4u/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — FOV to Focal Length Converter capabilities are ready to use.
{
"mcpServers": {
"fov-to-focal-length-converter-mcp": {
"url": "https://edge.vinkius.com/vk_preview_6M7ca0hAO74W7ndS14kvr0KrbpYT8siDSP2qpB4u/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions FOV to Focal Length Converter owners ask.
- 01
What sensor formats are supported?
The capability supports Full Frame, APS-C, Micro Four Thirds (M4/3), and 1-inch sensors.
- 02
How do I calculate the crop factor?
You can use the get_sensor_equivalence capability to automatically calculate the crop factor and the Full Frame equivalent focal length.
- 03
Does this account for vertical field of view?
No, this capability specifically focuses on the horizontal Field of View (FOV) calculations.
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