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Sensor Type - FPV Cams typically have either a CMOS or CCD image sensor inside. Typically CMOS cameras are cheaper and lighter but lack the ability to react quickly to changes in lighting. This Is quite necessary in FPV flight as we often face the bright sun followed by the darker ground, any lack of visibility could result in a crash!

You can get away with flying a cheap CMOS camera however a CCD will give you better results. Almost all CCD cameras use the Sony Super HAD II sensor which is the gold standard in FPV drones. Examples of this include the RunCam Swift or HS1177 variants.

There are also soe special cameras that make better use from CMOS such as the higher resolution Monster or Eagle cameras and the low light cameras such as the Owl or Night Wolf.

Resolution and Latency - I've grouped these two together as they go hand in hand, the higher resolution you run the more latency you are likely to see! Analogue cameras are rated in TVL which is the number of horizontal lines across the screen.

Due to the added latency I would recommend sticking with a camera the same resolution as your goggles (typically 600tvl). Another consideration is weather you want 4:3 or 16:9 resolution with 4:3 being the most common.

Camera Features - Some cameras have special feature such as the ability to monitor your battery voltage and display it on screen. Other options are low light cameras that can see in nearly total darkness. Mini and even micro cameras are available that may be a better choice for smaller builds whilst some cameras offer a microphone for audio feeds.

Lens - Different sized lenses give a different fields of view (FOV) which allow the pilot to see more around them. The higher the field of view the more fisheye effect you will also have to deal with.


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