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#1
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Magnifying glass
I have a nice 4x glass that I use regularly. Today I was looking at some
orchid seed that are spread all over my greenhouse (pod exploded a couple of weeks ago) and wanted something stronger. Does anyone have a good quality high powered glass they would recommend? Thanks, Gene |
#2
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Magnifying glass
On Jan 31, 7:44 pm, "Gene Schurg"
wrote: I have a nice 4x glass that I use regularly. Today I was looking at some orchid seed that are spread all over my greenhouse (pod exploded a couple of weeks ago) and wanted something stronger. Does anyone have a good quality high powered glass they would recommend? 10x is about the highest useful magnification. Your best choices there are the Hastings triplet and the Coddington designs. I have both. There isn't that much practical difference. Beyond 10X the field of view is very small and depth of field practically nil. Handheld 20X lenses are very difficult to hold steady. Opticsplanet.com has a large selection of magnifiers. I have a B&L Coddington and a Hoya Hastings. J. Del Col |
#3
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Magnifying glass
Gene, For most of my magnification needs I use a zoom binocular dissecting microscope (10X - 25X, both top and bottom light). I have a good triplet somewhere but rarely use it because I like the scope so much better. New these things are big bucks, but if you are not in a hurry, deals on used ones can be found. I have seen them go for well under $50 at state auctions and between $75 and $300 on eBay. Pat |
#4
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Magnifying glass
On Feb 1, 6:48 am, "Pat Brennan" wrote:
Gene, For most of my magnification needs I use a zoom binocular dissecting microscope (10X - 25X, both top and bottom light). I have a good triplet somewhere but rarely use it because I like the scope so much better. New these things are big bucks, but if you are not in a hurry, deals on used ones can be found. I have seen them go for well under $50 at state auctions and between $75 and $300 on eBay. Pat beat me to the suggestion of dissecting 'scope. American Science and Surplus www.sciplus.com has a very good binocular model for about $225 or a monocular model for about $60 As Pat mentions, they are available on eBay. Nikon makes a nice, very portable field microscope, but it is several hundred bucks, IIRC. J. Del Col |
#5
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Magnifying glass
Thanks Guys,
Looks like there are lots of things to choose from at SCIPLUS. I'll poke around there and find something. Gene "jadel" wrote in message oups.com... On Feb 1, 6:48 am, "Pat Brennan" wrote: Gene, For most of my magnification needs I use a zoom binocular dissecting microscope (10X - 25X, both top and bottom light). I have a good triplet somewhere but rarely use it because I like the scope so much better. New these things are big bucks, but if you are not in a hurry, deals on used ones can be found. I have seen them go for well under $50 at state auctions and between $75 and $300 on eBay. Pat beat me to the suggestion of dissecting 'scope. American Science and Surplus www.sciplus.com has a very good binocular model for about $225 or a monocular model for about $60 As Pat mentions, they are available on eBay. Nikon makes a nice, very portable field microscope, but it is several hundred bucks, IIRC. J. Del Col |
#6
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Magnifying glass
This SCIPLUS site is really cool. I found a bunch of stuff I didn't know I
needed until I looked around here. Gene "jadel" wrote in message oups.com... On Feb 1, 6:48 am, "Pat Brennan" wrote: Gene, For most of my magnification needs I use a zoom binocular dissecting microscope (10X - 25X, both top and bottom light). I have a good triplet somewhere but rarely use it because I like the scope so much better. New these things are big bucks, but if you are not in a hurry, deals on used ones can be found. I have seen them go for well under $50 at state auctions and between $75 and $300 on eBay. Pat beat me to the suggestion of dissecting 'scope. American Science and Surplus www.sciplus.com has a very good binocular model for about $225 or a monocular model for about $60 As Pat mentions, they are available on eBay. Nikon makes a nice, very portable field microscope, but it is several hundred bucks, IIRC. J. Del Col |
#7
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Magnifying glass
You're not the only one who shops for orchids that way too, trust me. :-)
It's a cool site. It has a sense of humor. Somebody just sent me this: a link for tiny 1/2 ounce crack vials with multi-colored screw on lids. http://www.sciplus.com/category.cfm?subsection=7 ....I suppose you could store orchid seed in them if you had a surplus. "Gene Schurg" wrote in message news:duqwh.20981$Mx4.8322@trndny07... This SCIPLUS site is really cool. I found a bunch of stuff I didn't know I needed until I looked around here. Gene |
#8
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Magnifying glass
If you used them for orchid seed where would you store your crack? It might
fall out on the floor and get dirty. Then you know what you would have? (I'll let you fill that in yourself). Gene "al" wrote in message news7swh.9131$SE6.2078@trnddc03... You're not the only one who shops for orchids that way too, trust me. :-) It's a cool site. It has a sense of humor. Somebody just sent me this: a link for tiny 1/2 ounce crack vials with multi-colored screw on lids. http://www.sciplus.com/category.cfm?subsection=7 ....I suppose you could store orchid seed in them if you had a surplus. "Gene Schurg" wrote in message news:duqwh.20981$Mx4.8322@trndny07... This SCIPLUS site is really cool. I found a bunch of stuff I didn't know I needed until I looked around here. Gene |
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