ALL ABOUT FPV GOGGLES
FPV goggles, also known as first-person view goggles, are specialized headsets used in the hobby of remote control aircraft and drone racing. They allow the user to see a live video feed from the camera mounted on the aircraft, providing a immersive experience as if the user is sitting inside the cockpit.
There are several different types of FPV goggles available on the market, but they all generally have the same basic components: a display, a receiver, and a head mount.
The display is the most important part of the goggles, as it shows the live video feed from the aircraft. The most common type of display used in FPV goggles is an LCD screen, but some higher-end models use OLED or micro-OLED displays for better image quality. The resolution and refresh rate of the display are also important factors to consider when purchasing goggles, asher resolution and refresh rate will provide a smoother and more immersive experience.
The receiver is responsible for receiving the video signal from the aircraft and sending it to the display. The most common type of receiver used in FPV goggles is a 5.8GHz receiver, which is the same frequency used by most radio-controlled aircraft and drones. Some goggles also have built-in DVR (digital video recorder) that records the video feed, allowing the user to review their flights later.
The head mount is the part of the goggles that holds the display and receiver in front of the user’s eyes. Most goggles have a comfortable foam padding and adjustable straps to ensure a secure and comfortable fit. Some goggles also have an IPD (interpupillary distance) adjustment, which allows the user to adjust the distance between the lenses to match the distance between their eyes.
In addition to these basic components, some FPV goggles also have additional features such as built-in diversity receivers, which use multiple antennas to improve the quality of the video signal, and head tracking, which allows the user to control the aircraft’s camera by moving their head.
When purchasing FPV goggles include the field of view (FOV) and the aspect ratio of the display. The FOV is the amount of the video feed that is visible in the goggles, and a larger FOV will provide a more immersive experience. The aspect ratio of the display is the ratio of the width to the height of the screen, and most FPV goggles use a 4:3 or 16:9 aspect ratio.
Another important factor to consider is the diopter adjustment, which allows the user to adjust the focus of the display to match their individual eyesight. Some goggles also have built-in fan to prevent lens fogging, which is a common problem when using goggles in humid or cold weather.
Another important consideration is the compatibility with the FPV system you’re using, as some goggles may only be compatible with certain types of video transmitters or aircraft. It’s important to check the compatibility before purchasing the goggles.
Lastly, it’s worth mentioning that some FPV goggles come with built-in DVR, which records the video feed, allowing the user to review their flights later and for some it also comes with built-in HD recording. This feature can be useful for pilots who want to improve their flying skills, or for anyone who wants to share their flight footage with others.
Overall, FPV goggles are an exciting and immersive way to experience the hobby of remote control aircraft and drone racing, but it’s important to consider all the features and specifications before making a purchase. To ensure the best experience, consider the budget, the compatibility, and the features that are important to you. FPV goggles are an essential tool for anyone interested in remote control aircraft and drone racing, as they provide a immersive and exciting experience that can’t be matched by simply watching a live video feed on a screen. However, it is also important to consider the cost, as some goggles can be quite expensive, and the more advanced features you want, the more it will cost.