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 Replies: 30 / Views: 4,046 |
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Moderator
 United States
188938 Posts |
Quote:
my geneticaly modified eyes (lasik) I am pretty sure that Lasik does not work by modifying your genes.  |
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Valued Member
United States
243 Posts |
I use a Carson 5X led Magnibrite.I belong to a coin club and everyone that see's it wants to know where I got it.
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Valued Member
United States
67 Posts |
Opti-Tek Scope - It is so easy to use and takes great pictures with the click of the button on the cord.
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Valued Member
United States
411 Posts |
I have a lens-X from a old movie camera, not sure on X but it works real good .
plus, have a 20x loop
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Bedrock of the Community
Canada
24885 Posts |
all kinds of instruments to magnified ... As you can see  |
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Moderator
United States
188938 Posts |
You seem to be well prepared!  |
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Bedrock of the Community
Canada
24885 Posts |
30x Optics Loupes Magnifier Glass Lens Loop Microscope For Jeweler Watch Coins. For the price I paid for it, the quality is not too bad   Edited by Dorado
03/31/2017 6:59 pm
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Bedrock of the Community
Canada
24885 Posts |
@ You seem to be well prepared! Thanks  |
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Bedrock of the Community
United States
94367 Posts |
Always use a simple 7X B&L for everyday work, occasionally a 10X for detail, that's it.
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Bedrock of the Community
Canada
24885 Posts |
Two new gadgets : 1.-2mp usb 1000X 8 led digital microscope endoscope magnifier camera+lift stand hot 2.-60X 30X glass magnifying magnifier jeweler eye jewelry loupe loop led light hot     Edited by Dorado
04/24/2017 5:51 pm
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Pillar of the Community
United States
824 Posts |
I use a 10x loupe for quick looks and I use an AmScope microscope that has 10-60x for identifying the die marriages of the coins. The microscope has a camera that I can switch out to determine the exact date and mintmark placement for identification of my Seated Liberty coins. |
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Bedrock of the Community
Australia
21788 Posts |
I use a 25 mm diameter, 12x cloth examination lens.
It is of Japanese origin, made perhaps in the 1930's, and seems to be of at least equal in quality to the best German lenses made before WW2.
Three elements in two groups.
This results in no distortion, zero color aberration, and about a 12mm depth of field.
With such a large depth of field, it is possible to hold a coin at 45 degrees to the line of vision, and still have the whole of the coin in sharp focus.
Cloth examination lenses are used for the examination of warp and weft in cloth, to check that the loom which has just woven a cloth material is working correctly.
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It would be interesting to know what the professional Third Party Graders use. I understand that they do their grading at an industry standard of 10x.
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Bedrock of the Community
United States
94367 Posts |
Dorado - I find your images somewhat jarring, to be honest.  |
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Bedrock of the Community
Canada
24885 Posts |
@ I find your images somewhat jarring, to be honest. I'm sorry if it irritates your pupils ... I have to adjust the image, with a little practice I will be better.   Edited by Dorado
04/24/2017 8:19 pm
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Pillar of the Community
5464 Posts |
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Replies: 30 / Views: 4,046 |
First Page
Posted 02/24/2017 1:03 pm
