andrew.lewis said:Been doing a bit of research and there's clearly masses of options
these days on the market. The swappable lens products (i.e. one for
bright sun, one for twilight etc) look good but seem a bit of a faff.
If you find a pair with a single lens stretching all the way across then
they're less of a faff. I've been very happy with the Madison D'Flex
that I bought 10 years ago. The design has changed somewhat since then,
but they're probably still good:
<URL:http://www.cyclesense.co.uk/products.php?plid=m2b37s151p1439>
Whatever, I would insist on one set of mirrored lenses (gold mirrors are
my favourite, and what my D'Flex have), one set of yellow lenses and one
set of clear lenses. That works well for me, YMMV.
Quoted message said:I think I'd prefer an all-purpose pair with photochromatic lenses. I
guess the main problem with them though is they never truly turn clear
for night riding.
I've used quality photochromic lenses in my regular glasses (which I
seldom wear for cycling) for the last 16 years or more. I've never had
a problem with them not turning clear enough at night, even when I had
been using the same pair for nearly 10 years. However, I have
invariably found that they don't quite go dark enough for me in very
bright sunlight. They really can't compete with a decent pair of gold
mirrors.
Personally I prefer cycling glasses with interchangeable lenses to
anything else. But if you think that's too much of a faff, there's one
thing you might like to consider which may make it seem even more of a
faff. Lighting conditions can change dramatically, several times, even
during a short ride. I've had evenings where I've left the office in
bright sunshine, wearing mirrors, then had to stop half a mile down the
road to change the lenses because I can hardly see where I'm going.
Then a mile further on I regret having changed. That sort of thing
doesn't happen often, though.
--
Danny Colyer (the UK company has been laughed out of my reply address)
<URL:http://www.speedy5.freeserve.co.uk/danny/>
"He who dares not offend cannot be honest." - Thomas Paine