I was shooting a bare shaft from the front porch tuning a heavier arrow point , when my daughter suggested video in slo mo on my iPhone . To be honest , I thought the arrow would be to fast . I was surprised that it captures the flight of the arrow so well.. You can easily see any fishtailing or porpoise nock high/low . Really takes the quess work out and fun to watch ! Enjoy ! Brian aka ( skinner biscuit )