LostArtist wrote on 01/24/12 at 18:23:05:what's a good cheap helmet cam???
Price/quality seem to matter very little on ridecams... don't pay more than you're willing to lose...
A Go-Pro mounts well, and gives a good image, but they are very wide angle, ... a wide angle lens's will smooth the bumps and ruts, but also make a very curvy road look relatively straight... and Go-Pro's are pricey... $100 to $300... 24mm or less...
Cheapie, keyring cams can go for $3.00 + flash card and still give a good image, not so wide angle,.. curves look realistic, but very bumpy video... $15 to $20 total cost... 35mm to 40mm... (guessing)...
My best shots come from my still camera,.. set on video mode... (not too bumpy, but still shows curves).. . $100 to $150... 28mm...
You will get smoother video from a helmet mount, than a bike mount... (your body is a shock absorber.)...
Any camera can be mounted on a helmet with a little ingenuity and duct tape...
You need 4 to 8 gigs of flash memory, to give 1/2 hr to 1hr of descent video,..
...audio will always be boogered by wind noise if you go over 30mph...
... and a camera lens equal to 24 to 36mm (on a 35mm camera) ... less than 24mm will be very smooth, but everything looks bent and curves look straight... more than 36 mm and road bumps jar the image like crazy...
28mm to 32mm is about perfect.... if you can helmet mount that,.. it will look great...
In other words,.. it's all about the millimetre of the lens angle, how you mount the camera... on your body, is always better than on the bike... and wider angle lens, is smoother on bumps and vibrations than narrower lens's...
Note.. shooting video on a bike is distracting... it's tapping your head, and rubbing your tummy...,
Be safe... you can edit out your camera boo-boo's, but not your riding boo-boo's...

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