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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#41
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Eyeglasses (was Who has done more damage to RCM)
On Sun, 25 Jan 2009 20:40:44 -0500, "Ed Huntress"
wrote: snip OK, I tried (just for the experiment) moving my chair down, so I'm viewing through the upper lenses. That's not bad, but they're focused just a bit too far. I know that the bottom lenses focus too closely. snip ------------ Real cheap screw solution. Go to Walmart or Dollar General and get a set of reading classes with the correct focal length for your computer glasses. Should run 5 to 10$ US. You may find you want/need several pairs in slightly different focal lengths as the day progresses and your eyes get tired. Yellow tinted can also help. Unka' George [George McDuffee] ------------------------------------------- He that will not apply new remedies, must expect new evils: for Time is the greatest innovator: and if Time, of course, alter things to the worse, and wisdom and counsel shall not alter them to the better, what shall be the end? Francis Bacon (1561-1626), English philosopher, essayist, statesman. Essays, "Of Innovations" (1597-1625). |
#42
Posted to rec.crafts.metalworking
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Eyeglasses (was Who has done more damage to RCM)
"F. George McDuffee" wrote in message ... On Sun, 25 Jan 2009 20:40:44 -0500, "Ed Huntress" wrote: snip OK, I tried (just for the experiment) moving my chair down, so I'm viewing through the upper lenses. That's not bad, but they're focused just a bit too far. I know that the bottom lenses focus too closely. snip ------------ Real cheap screw solution. Go to Walmart or Dollar General and get a set of reading classes with the correct focal length for your computer glasses. Should run 5 to 10$ US. You may find you want/need several pairs in slightly different focal lengths as the day progresses and your eyes get tired. Yellow tinted can also help. Yeah, that's what I have, George. And that's what I'll probably continue to use for long stints at the computer. I was hoping my new glasses would cover everything, but I think I'm asking too much. One happy surprise is that it really improves my sight picture with handguns, because the distance-viewing lens now extends my depth of field in the close direction enough to see the front sights sharply. I haven't been able to see the front sight *and* the target well for close to 30 years. Maybe I'll even try an iron-sight rifle again. But reading and driving are great. And they haven't caused me any trouble with distance perception. At least, I haven't fallen down so far. g -- Ed Huntress |
#43
Posted to rec.crafts.metalworking
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Eyeglasses
On Sun, 25 Jan 2009 19:44:02 -0500, "Ed Huntress"
wrote: "Joe Pfeiffer" wrote in message t... Something that has helped me a lot on my computer monitor has been switching to an LCD -- not because of sharpness or anything else, but because I'm able to put it far enough away on my desk that I can still focus on it! Yeah, no doubt in another couple of years that won't be enough any more... I figure I'll just stand off around 15 feet and use my binoculars. d8-) I'm getting used to these progressives at the computer. I'm using them right now, and I hardly notice the narrow window. If you had a cervical fusion, you would! |
#44
Posted to rec.crafts.metalworking
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Eyeglasses
"Andy Asberry" wrote in message ... On Sun, 25 Jan 2009 19:44:02 -0500, "Ed Huntress" wrote: "Joe Pfeiffer" wrote in message et... Something that has helped me a lot on my computer monitor has been switching to an LCD -- not because of sharpness or anything else, but because I'm able to put it far enough away on my desk that I can still focus on it! Yeah, no doubt in another couple of years that won't be enough any more... I figure I'll just stand off around 15 feet and use my binoculars. d8-) I'm getting used to these progressives at the computer. I'm using them right now, and I hardly notice the narrow window. If you had a cervical fusion, you would! I'll bet. Fortunately for me, by spine is still loose as a goose. Does it require multiple pairs of glasses, so you don't have to move your head as much? -- Ed Huntress |
#45
Posted to rec.crafts.metalworking
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Eyeglasses
On Sun, 25 Jan 2009 22:57:31 -0500, the infamous "Ed Huntress"
scrawled the following: "Andy Asberry" wrote in message .. . On Sun, 25 Jan 2009 19:44:02 -0500, "Ed Huntress" wrote: "Joe Pfeiffer" wrote in message . net... Something that has helped me a lot on my computer monitor has been switching to an LCD -- not because of sharpness or anything else, but because I'm able to put it far enough away on my desk that I can still focus on it! Yeah, no doubt in another couple of years that won't be enough any more... I figure I'll just stand off around 15 feet and use my binoculars. d8-) I'm getting used to these progressives at the computer. I'm using them right now, and I hardly notice the narrow window. If you had a cervical fusion, you would! I'll bet. Fortunately for me, by spine is still loose as a goose. Does it require multiple pairs of glasses, so you don't have to move your head as much? That was part of what killed progressives for me. I couldn't see out of 80% of the lens so my head was always turning as my eyes had always done. Swiveling your head like your eyes puts a REAL strain on the spine and musculature, especially during those first weeks. I had head and neck aches, couldn't see my rear view mirror without pivoting my head, and got really, really angry about all the limitations and pain before demanding REAL glasses from my optometrist's office mangler who had talked me into the $600 progressives. PTUI! I'm perfectly happy with 3 pairs of glasses. Large single-vision for reading in bed, bifocals for computer/reading work, and large bifocals for fulltime distance/reading. This thread reminds me that it's time to go have my eyes checked again. -- Even with the best of maps and instruments, we can never fully chart our journeys. -- Gail Pool |
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