A GoPro Wide Hero camera can be mounted to almost any helmet on the market. GoPro makes various helmet mounts for their helmet cameras, which allow the helmetcam to be mounted to helmets with smooth surfaces, and helmets with ventilation holes. GoPro makes extremely adhesive curved and flat mounts that can be stuck on any helmet with a smooth surface. They also make a mount which straps into ventilation holes commonly placed on helmets. Lastly, if those two mounting options are not compatible with your helmet, they also make a headband type mount which is very similar to a headlamp, which can be used with any helmet as well.
I'm sure that their salesfolks would be very pleased to discuss their wide variety of available cameras with you.
Because the film is 35mm wide.
One that protects it
W=WIDE or WIDE-ANGLE and T=TELEPHOTO
Wide-angle camera.
The Clover CW3510 camera has a reasonably wide range, and has a moderately good reception, but works best in low-light.
Sean brown
The cast of Wide - 2009 includes: Alexander Baiturin as Main hero
Because at the speed they're travelling and the close proximity to cars, an accident can easily split their skulls wide open. A helmet improve their chances of surviving a crash considerably.
A fisheye lens IS a wide angle lens
There are many types of Canon camera lenses, and within each type there is a wide range of prices and quality available. Canon offers lenses in standard zoom, ultra wide zoom, telephoto, as well as wide angel and macro lenses.
On a digital SLR camera, anything less than about 32 mm (50 mm for a 35 mm film camera). The focal length of a wide angle lens varies depending on the size of the negative or digital sensor. Most camera manuals for smaller cameras will give you an idea for that camera, often in 35 mm equivalents, so use the 50 mm standard for those.