Kevin Purcell
Well-known member
An interesting paper at the UA optomech site (for their optomech course)
B. H. Walter's paper on "Specifying the visual optical systems" from 1979.
It uses a folded light path telescope (interesting in itself) as an example of how to specify an optical system hitting all the interesting parameters.
If you are interested in reviewing (or just understanding) optics it makes an interesting read to see what parameters you should be interested in. What sort of tolerances should you expect for different parameters?
There is even a nice piece on "what is the resolution of the eye" (and how to turn it into something measurable!). A sense of deja vu for people reading the forums here, perhaps, even though he comes up with a
There is also a nice section on off-axis image quality.
A fairly easy read even if you don't have a optics or even a science background.
http://www.optics.arizona.edu/optom...psis/2008/paper/Walker 1979_for Jeff wang.pdf
A student synopsis is provided too (in a less friendly format)
http://www.optics.arizona.edu/optom... on Specifying the Visual Optical System.docx
.docx is a Microsoft Office 2007 format. There are free convertors out there.
B. H. Walter's paper on "Specifying the visual optical systems" from 1979.
It uses a folded light path telescope (interesting in itself) as an example of how to specify an optical system hitting all the interesting parameters.
If you are interested in reviewing (or just understanding) optics it makes an interesting read to see what parameters you should be interested in. What sort of tolerances should you expect for different parameters?
There is even a nice piece on "what is the resolution of the eye" (and how to turn it into something measurable!). A sense of deja vu for people reading the forums here, perhaps, even though he comes up with a
There is also a nice section on off-axis image quality.
A fairly easy read even if you don't have a optics or even a science background.
http://www.optics.arizona.edu/optom...psis/2008/paper/Walker 1979_for Jeff wang.pdf
A student synopsis is provided too (in a less friendly format)
http://www.optics.arizona.edu/optom... on Specifying the Visual Optical System.docx
.docx is a Microsoft Office 2007 format. There are free convertors out there.