The Coleman Exponent F1 Lite weighs 76g (+ gas); boil time 2min 9sec to 4min 34sec; packs very small; 12cm diameter pan supports; unique pan supports for more compact packing. But fiddly to position and lock pan supports; best boil time is only available with a fresh gas canister.
The Coleman Exponent F1 Lite lightweight stove with good boil times, but pan supports are not as good as others.
Review by Graham Thompson
First published in Trail magazine July 2011