# Commonlands Optics: M12 Lens and C-Mount Lens Finder + Field-of-View Calculator

> Use this tool when you need to find compatible M12 or C-mount lenses and calculate their field-of-view for specific image sensors. It solves problems related to lens selection and camera system design by providing a matching service and field-of-view calculations. The tool takes image sensor specifications as input and outputs compatible lens options and their corresponding field-of-view dimensions.

Canonical page: https://skillsregistry.net/skills/com-commonlands-optics-mcp  
JSON: https://api.skillsregistry.net/v1/skills/com-commonlands-optics-mcp

## Description

M12 lens and C-mount lens finder with image-sensor matching and field-of-view calculator.

## Trust

- **Trust score (0–1):** 0.81
- **Verification tier:** verified
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 0.1.1
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** iot-hardware
- **Updated:** 2026-09-03

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.commonlands%2Foptics-mcp)
- **Repository:** <https://github.com/CommonlandsAbbe/commonlands-mcp>

## Use it

MCP endpoint published by the skill: `https://mcp.commonlands.com/mcp`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "com-commonlands-optics-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/com-commonlands-optics-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/com-commonlands-optics-mcp/pull`

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