Pete Lawrence

On Fri, 4 Jul 2003 11:19:23 +0000 (UTC), "Robert Geake"
<rob@thegeakes.co.uk> wrote:

>Hello Peeps
>
>Is it possible to strain the "focus muscle" of the eye such that
>focus is lost until the muscle repairs?
>
>I ask you guys simply because we are allways using one eye
>which would, in theory, increase the risk of injury.

Biggest problem that I have is when looking through the scope/digicam
for extended periods with the other eye closed. When I switch back to
normal vision the closed eye can take ages to get back to normal
vision.

--
Pete
Homepage at http://www.pbl33.co.uk
CCD/digicam astronomy