As salam 'alaykum
I used to think that there is no ikhtilaf or dispute among sisters about Hijab and among brothers about beard,
at least to agree yes, this is what Islam says, but I don't follow, because i think this and that,
at least it makes a sense, but to refute the religious things on hawa or personal opinion
subhan Allah
when it comes to hawa, it just go nowhere....
I've not got so much to say
the appearance of Muslim man: Beard (at least a fist length) with trimmed mustaches and wearing at least from navel to the upper level of ankle.
Muslimah: from head to toe, except face, hand,(some scholars said feet may be shown, but the majority scholar according to strong opinion, said, to cover feet); if there are many non mahrams, then also face. (actually which is the common things now, because the Islamic environment is not maintained everywhere and it is actually getting hard day by day.)
Brother TOMTOM has pointed a very good point:
Sorry az101 still not convinced because some narrations say do not cut the beard whilst others say some of the Sahaba cut it to a fist length. So which is it?
so scholars say, hijab is okay, some say niqab, would you like to sisters take off their Hijab?
about your Question, Abdullah ibn Umar radhiAllahu anhu, he cut after one battle what was after fist length.
so it could be understood, that, yes he being one of the young sahaba, might have seen someone doing that.
however, not all people got the same kind of beard, some are curly, some are fixed after one length, so are just very long and straight. if it is problematic for one, he may trim it upto a fist length, from the lower part no the upper part of fist.......
wa-llahu a'lam
wassalam