Research Subject
Thursday, 21 September 2006 09:58 amOn Tuesday, I went for my 2nd of five visits to the optometrist as part of a research project on eyestrain. They gave me my new glasses, which initially made me a bit... alarmed... because the effect of turning my head was a bit like... that Hitchcock depth-of-field movie effect? You know the one I mean? Anyway, they did funky things to these glasses. I think it's a bit like progressive-lens bifocals, or maybe they're n-focals since it also does something odd side-to-side.
The research student tells me my eyes will figure out where to focus for close-up and distance work, which is slightly worrying, but the fact that I'm essentially adjusted to them this morning is at least promising.
The research student tells me my eyes will figure out where to focus for close-up and distance work, which is slightly worrying, but the fact that I'm essentially adjusted to them this morning is at least promising.
no subject
Date: Friday, 22 September 2006 02:03 pm (UTC)Did you see the same weird warping at the bottoms of the lenses?
no subject
Date: Friday, 22 September 2006 03:09 pm (UTC)Three possible reasons:
1 - I just can't see it, and you might be able to.
2 - Lens shape is different and therefore so is the effect (or ditto for prescription).
3 - I'm in a control group that just gets regular lenses anyway.
no subject
Date: Friday, 22 September 2006 03:55 pm (UTC)Glad you're hapy with them in any case. :)