Latest high frame rate consumer priced video cameras?

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SUMMARY

The discussion centers on the need for high frame rate video cameras capable of capturing at least 100 frames per second for measuring servo arm speeds in RC helicopter accessories and educational physics demonstrations. Key recommendations include the GoPro Hero Black Edition, Sony cameras with approximately 120 fps capabilities, and the Casio Exilim EX-ZR200, known for its high frame rates. Users should be aware that higher frame rates typically result in reduced resolution and require adequate lighting. Additionally, the possibility of using laptop-tethered cameras or high frame rate webcams is explored.

PREREQUISITES
  • Understanding of high frame rate video capture techniques
  • Familiarity with camera specifications, including frame rates and resolutions
  • Knowledge of lighting requirements for high-speed photography
  • Basic principles of physics related to motion and acceleration
NEXT STEPS
  • Research the specifications and performance of the GoPro Hero Black Edition for high-speed recording
  • Explore the capabilities of the Sony camera models that achieve 120 fps
  • Investigate the features of the Casio Exilim EX-ZR200 for high frame rate applications
  • Look into high frame rate webcam options suitable for tethered setups
USEFUL FOR

This discussion is beneficial for high school physics teachers, hobbyists in RC helicopter modifications, and anyone interested in high-speed video capture for scientific or educational purposes.

npomeroy
I'd like to get images at a frequency of at least 100 frames/sec to measure servo arm speeds (including acceleration from rest) under various torque loads. This is for personal research associated with RC helicopter accessories, but as a high school physics teacher it seems it would be good for falling objects etc. There are GoPro cameras that do this, a new Sony (about 120 fps) and a new series of Casio cameras (e.g Casio Exlilm EX-ZR200) that do very high frame rates. It is understood that at the highest rates resolution is reduced, and high light levels are needed, but neither of these are necessarily a problem in my application.
I have been recommended the Gopro hero black edition but this seems quite expensive in that it is designed for waterproof helmet-cam use and and I don't need that robustness.

Has anyone experience with the latest cameras of this type for this application?

Edit: Another option: I could use a laptop-tethered camera. Are there high frame rate webcam-type units?
 
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