Cycling Equipment · Public discussion

Cyclometers & presbyopia

Started by foldedpath · · Last activity · 28 posts · 726 views

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Cycling Equipment
Published
7 July 2004
Last activity
14 July 2004
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foldedpath
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28
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  1. "foldedpath" wrote: That's a great "thinking outside the box" idea, but I
    think I would need two mirrors to keep the numbers the right way
    around(clip)
    ^^^^^^^^^^^^^
    I agree that this idea has great originality, and I would like to carry it
    one step further, before I shoot it down. If you already have a rear view
    mirror on your bike, helmet or glasses, you could make this the first of the
    two mirrors in the sequence. Now, the fatal flaw: a mirror gives you a
    very limited angle of view--two mirrors in sequence would require your head
    to be in an exact position and angle to even see the cyclometer face.
    Difficult to do while riding. It would be like trying to read through TWO
    knotholes. BTW, your monicker, "Foldedpath" seems to be relevant to this
    idea :-)

    The fresnel lens idea seems most practical to me. The idea of affixing a
    temporary plastic bifocal element also seems very do-able. I ride with
    trifocals and have no difficulty at all.

  2. "Leo Lichtman" <[email hidden]> wrote in
    news:[email hidden]:

    Quoted message said:


    "foldedpath" wrote: That's a great "thinking outside the box" idea,
    but I think I would need two mirrors to keep the numbers the right
    way around(clip)
    ^^^^^^^^^^^^^
    I agree that this idea has great originality, and I would like to
    carry it one step further, before I shoot it down. If you already
    have a rear view mirror on your bike, helmet or glasses, you could
    make this the first of the two mirrors in the sequence.

    Now, the
    fatal flaw: a mirror gives you a very limited angle of view--two
    mirrors in sequence would require your head to be in an exact position
    and angle to even see the cyclometer face. Difficult to do while
    riding. It would be like trying to read through TWO knotholes.

    Yeah, this rules out the attractive idea of co-opting a road mirror you're
    already using.

    It's tempting to use the triangle arrangement of the frame as a way to
    mount the cyclometer and two mirrors, if you could work it in around the
    bottle mounts, and not interfere with your legs when pedaling. Did someone
    say "Rube Goldberg?"

    Quoted message said:

    BTW,
    your monicker, "Foldedpath" seems to be relevant to this idea :-)

    Oh yes. That handle started in an amateur astronomy newsgroup. I like big
    amateur Newtonian (folded light path) telescopes. 🙂 If you want to
    research wacky multiple mirror setups, telescopes are where most of the
    wacky ideas have been tried.

    Quoted message said:

    The fresnel lens idea seems most practical to me. The idea of
    affixing a temporary plastic bifocal element also seems very do-able.
    I ride with trifocals and have no difficulty at all.

    Eventually I'll probably be forced to solve this at the eyeball end of
    things, with prescription sunglasses or contacts. But I'm going to try a
    few of these other ideas first. The fresnel idea sounds good. Not looking
    at the computer until the end of the ride, also has some appeal.

    --
    Mike Barrs

  3. foldedpath said:


    BTW, thanks to everyone who jumped in with suggestions. There are a lot of
    good ideas here, and I'll probably end up trying most of them. At some
    point I may even try bifocal contact lenses, but I'm really trying to avoid
    that.

    Another probably silly idea: Take the mount from a helmet mirror, remove
    the mirror and add the lens from reading glasses. To see the computer,
    twist your head so the lens is between the computer and your eye.

  4. David Johnson said:
    foldedpath said:


    BTW, thanks to everyone who jumped in with suggestions. There are a lot of
    good ideas here, and I'll probably end up trying most of them. At some
    point I may even try bifocal contact lenses, but I'm really trying to avoid
    that.

    Another probably silly idea: Take the mount from a helmet mirror, remove
    the mirror and add the lens from reading glasses. To see the computer,
    twist your head so the lens is between the computer and your eye.

    Hi, for the OP, take a look at this, I think it was discussed, but not
    located.
    http://www.velotique.com/Eyewear%20Ryders.htm#NeoOptix%2020/20%20Stick-on%20Lens

    Those are Canadian $ prices. If you try a set, let us know, how they
    work out.

    Life is Good!
    Jeff

  5. Jeff Starr <[email hidden]> wrote in
    news:[email hidden]:

    Quoted message said:
    David Johnson said:
    foldedpath said:


    BTW, thanks to everyone who jumped in with suggestions. There
    are a lot of good ideas here, and I'll probably end up trying
    most of them. At some point I may even try bifocal contact
    lenses, but I'm really trying to avoid that.

    Another probably silly idea: Take the mount from a helmet mirror,
    remove the mirror and add the lens from reading glasses. To see
    the computer, twist your head so the lens is between the computer
    and your eye.

    Hi, for the OP, take a look at this, I think it was discussed, but
    not located.
    http://www.velotique.com/Eyewear%20Ryders.htm#NeoOptix%2020/20%20St
    ick-on%20Lens

    Those are Canadian $ prices. If you try a set, let us know, how
    they work out.

    Life is Good!
    Jeff

    I use them on my normal sunglasses and they work fine plus you can
    cut them down if your riding glasses are smaller.

  6. On Tue, 13 Jul 2004 17:40:11 GMT, Mike Latondresse

    mikelat@no_spamshaw.ca said:

    Jeff Starr <[email hidden]> wrote in
    news:[email hidden]:

    Quoted message said:
    David Johnson said:

    foldedpath wrote:

    >
    > BTW, thanks to everyone who jumped in with suggestions. There
    > are a lot of good ideas here, and I'll probably end up trying
    > most of them. At some point I may even try bifocal contact
    > lenses, but I'm really trying to avoid that.

    Another probably silly idea: Take the mount from a helmet mirror,
    remove the mirror and add the lens from reading glasses. To see
    the computer, twist your head so the lens is between the computer
    and your eye.

    Hi, for the OP, take a look at this, I think it was discussed, but
    not located.
    http://www.velotique.com/Eyewear%20Ryders.htm#NeoOptix%2020/20%20St
    ick-on%20Lens

    Those are Canadian $ prices. If you try a set, let us know, how
    they work out.

    Life is Good!
    Jeff

    I use them on my normal sunglasses and they work fine plus you can
    cut them down if your riding glasses are smaller.

    Dear Mike and Jeff,

    These stick-on reading-glasses are just the thing for a
    friend of mine--I couldn't find them at the REI sites.

    Thanks,

    Carl Fogel

  7. [email hidden] wrote in news:k8r8f0ha7eiafmcakneplfpljg1ebf6br5@
    4ax.com:

    Quoted message said:

    These stick-on reading-glasses are just the thing for a
    friend of mine--I couldn't find them at the REI sites.

    Thanks,

    Carl Fogel

    If you're still looking, I found them here at readingglasses.com:

    http://tinyurl.com/4wlng

    --
    Mike Barrs

  8. foldedpath said:

    [email hidden] wrote in news:k8r8f0ha7eiafmcakneplfpljg1ebf6br5@
    4ax.com:

    Quoted message said:

    These stick-on reading-glasses are just the thing for a
    friend of mine--I couldn't find them at the REI sites.

    Thanks,

    Carl Fogel

    If you're still looking, I found them here at readingglasses.com:

    http://tinyurl.com/4wlng

    Dear FP,

    Thanks!

    Carl Fogel

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