View Single Post
Old 16th Jun 2019, 10:23 pm   #102
Join Date: Nov 2015
Location: Witney, Oxfordshire, UK.
Posts: 122
Default Re: Turntable Stroboscope

Of course, flashes at 300hz are well above the eye's critical fusion frequency - that at which individual flashes cease to be distinguishable - which itself varies according to stimulus brightness and retinal location. (Thus, you'll have noticed that the flickering end
- 50hz at the ends - of an old fluorescent tube is much more apparent in peripheral vision than when looked at directly.)
GroovyG is offline