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Full 4K Variable Frame Rate Camera
(High Frame Rate Camera)


The Perfect High-Speed 4K Camera for Live Sports Coverage

Adding compact size and portability to the revolutionary FT-ONE 4K UHD high speed camera, the FT-ONE-LS separate the camera head from the body, offering exceptional mobility, and enable unprecedented shooting positions or angles for live sports or other events. With a 2/3-inch lens, the FT-ONE-LS offers improved performance in low light conditions, often found in sports stadium venues that can prove troublesome for most high-frame-rate cameras. FOR-A’s exclusive “flicker corrector” technology, offered as an optionalfeature, helps set this camera apartfrom all others. No longer will the effects of lowlight and high-speed 4K production be a concern when shooting night games or in domed stadiums.


  • Shoots up to 500 frames per second (fps) in 4K, up to 1200 fps in HD
  • Supports 2 x SSM in 4K 60p or 6 x SSM in HD 60i. Works with EVS XT-3
  • High speed shutter: Down to 1/50,000 second with blur-free shots
  • Recording time: Up to 19.6 sec of 4K DCI recording at 500 fps
  • SSD cartridge (optional) allows up to 76,000 frames (FT-ONE2T), or 38,000 frames (FT-ONE-1TL)
    of 4K RAW data to be recorded.

Simultaneous output of live and super slow-motion video

Simultaneous output of live and super slow-motion video makes FT-ONE-LS more than a dedicated high-speed solution. The cameras are also ready for live workflows of all kinds.

Move the camera head around to capture video during super slow-motion playback

While playing back super slow-motion coverage, the operator has the ability to turn off the camera head and move around to capture the next crucial shot. Unbeatable versatility! This is especially useful when covering live action events requiring mobility. With its camera head linked to the base station over a single optical camera cable, the FT-ONE-LS have a maximum extended range over a mile*1. Additionally, footage can be captured at the base station on no more than two SSD cartridges, with a maximum storage capacity of 4 TB.

  • 1 When using a camera cable longer than 1 km, an external power supply may be necessary.

Storage partitioning

The internal memory can be used as a single partition or divided into 2-16 partitions for simultaneous recording or playback. For continuous recording, material can be left intact prior to recording the next segment. Partitioning allows the operator to record new scenes while playing back already recorded ones.

Versatile trigger support

As soon as the FT-ONE-LS is turned on, video is constantly being buffered by the camera and can instantly be saved to memory with the push of a button. Choose the optimal recording trigger for the subject or scene by selecting from a start, center, or end trigger or by specifying the start time of the recorded segment. With the pre-roll function, playback starts from the specified position, keeping playback focused on required segments.

24-axis color correction

The video operator will be awed by the amazing 24-axis color correction, offering improved camera and color matching compared to the usual trichromatic correction. Specific colors can be corrected by adjusting hue and saturation separately on the 24-axis. This is very convenient for on-site color-matching between scenes, or when ensuring color consistency with video from other cameras. Choose from a variety of color presets*3 or, import your own.

  • 3 For details, contact a FOR-A representative.

Triple intercom connectivity

Intercoms are indispensable when it comes to live coverage. With both a D-sub and XLR connector, the camera easily fits into live workflows, supports 2-wire, 4-wire, or Clear-Com® connections.

Standard system configuration

Live output at 2 x SSM for 4K

Connected to EVS sports replay server, the FT-ONE-LS/FT-ONE-LS-12G provide impressive output of high-speed video. Material on the server can also be replayed as needed. The units also offers capability of long-duration recording in HD at 6x speed.

Outstanding video images – even with a B4 lens

High-quality video images are maintained even with gain increased for video captured with a 2/3-inch mounted lens. Operators will see significantly less noise, which tends to occur in low-light conditions.

High frame rate output ready for editing

Output rates of up to 500 fps in 4K or 1,300 fps in HD are supported.


Flicker correction

The optional Flicker Corrector offered on the FT-ONE-LS, corrects, in real-time, that annoying flickering often put out by high-speed cameras when shooting under inconsistent lighting conditions. This option is a must-have for indoor live sporting events, especially when shooting night games or in domed stadiums or gymnasiums.