which microscope for coins?

Discussion in 'Coin Chat' started by mac266, Sep 24, 2021.

  1. mac266

    mac266 Well-Known Member

    Which microscope does everyone recommend for coins? We're not trying to see atoms here, just details on surfaces and perhaps evidence of tampering with mint marks, etc. Is there one specifically made for coins, or do you just use one that is lower powered than most scientific microscopes?
     
    SensibleSal66 likes this.
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  3. ldhair

    ldhair Clean Supporter

    I would get something lower power. A stereoscope would be best.
     
  4. ldhair

    ldhair Clean Supporter

    It's really nice to have one that comes with a camera.
     
    philologus_1 and dougsmit like this.
  5. SensibleSal66

    SensibleSal66 U.S Casual Collector / Error Collector

  6. Insider

    Insider Talent on loan from...

    Depending on your needs and finances, you have two ways to go...you can get a digital scope that you can hook up to a computer or get an optical stereo scope.

    If you go the optical route, a trinocular is a luxury. A Zoom scope is a must. The 10X & 30X scopes work but they limit you Most work is done from 4X to 7X. Plus, they are easier to use.

    More importantly is your light source. The more power you use - say 60X to view a mintmark - you'll need pinpoint light.

    $400 should buy a top of the line forty year old ($1800 new in the 70s) used Nikon zoom stereo scope.
     
    Kentucky likes this.
  7. dougsmit

    dougsmit Member

    There must be hundreds of variations of stereoscopes. Certainly the best have a third tube for shooting 2D photos while you view the coin in 3D. Do be sure not to get one too powerful. I get the most use out of 10x but there are many that start at 20x and even 40x which is too much for many uses with coins. Mine is so old that I can't recommend a brand but it was a cheap model then and I have seen many obviously better.

    The big question is how much you want to spend.
    I have no personal experience with these exact models but the first is what seems reasonably close to what I have:
    https://amscope.com/collections/stereo-microscope/products/se305r-pz
    0fd244.jpg
    This seems overkill AND will take up a lot of room to store and use.
    https://amscope.com/collections/stereo-microscope/products/sm-4tz-144-5mt

    If all you want is photos, you can get a camera adapter for any old single scope (not stereo). Mine is 80 years old and I bought it used when young.
    00macrokrobirdcomb.jpg
     
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  8. Lawrence "Dutch" Keen

    Lawrence "Dutch" Keen Active Member

    A few months ago, I bought a basic "plugable" digital microscope with camera that connects to my computer. It is quite functional and I am enjoying its use and I guess I will be content with the use of it as I am strictly an "amateur" when it comes to coins, their values and their qualities.
     
  9. Spark1951

    Spark1951 Accomplishment, not Activity

    Celestron makes a USB MicroCapture Pro that is 5 megapixel…it eliminates pixelation problems with close-ups. I use mine with a dual-gooseneck light set that allows me to shine either side and under the rim of the scope…Spark
     
    Inspector43 likes this.
  10. Inspector43

    Inspector43 Celebrating 75 Years Active Collecting Supporter

    If you will search on this site you will find many, many postings about microscopes and photography.
     
  11. Inspector43

    Inspector43 Celebrating 75 Years Active Collecting Supporter

    I would like to see a photo of your light set up if you can.
     
    Evan Saltis likes this.
  12. Spark1951

    Spark1951 Accomplishment, not Activity

    …I’ll post a pic asap…Spark

    908C7782-BCA4-4B09-9B5E-E77A7717B847.jpeg
    There ya go…the light set is AmScope…scope and light total a little over $200, but solves way more problems when viewing or taking pix… @Inspector43 …Spark
     
    Last edited: Sep 24, 2021
    Inspector43 likes this.
  13. Captain Sully

    Captain Sully Active Member

    I actually have two one Both for the most reasonable price, you can afford. My low powered one I use to check the features and the date and another with built-in-camera for very very close looks. Love them both. each together totals about 150+
     
    Inspector43 likes this.
  14. Evan Saltis

    Evan Saltis OWNER - EBS Numis LLC Supporter

    Here is mine, similar, uses the same application on the computer.
    https://www.amazon.com/gp/product/B00T5UBJHO/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

    Inspector paid much less for his, for essentially the same thing.
    I have mine calibrated, so I can measure diameter of coins, etc. Just wish the stand was a little taller, and the clear plastic around the lights wasn't there, allowing me to get even closer.
     
    Inspector43 likes this.
  15. Inspector43

    Inspector43 Celebrating 75 Years Active Collecting Supporter

    I have the camera and viewing equipment. The lighting arrangement for photos of coins in capsules is my next need. Here is my set up. The Morgan is on the base and the image is on my desktop monitor. I have a tall stand so I can get full coin view of larger coins.
    IMG_5924.JPG
     
  16. Spark1951

    Spark1951 Accomplishment, not Activity

    @Evan Saltis …the clear ring on mine slips off and back on easily…I leave it off. If you take yours off to get closer, remember there is less room for external lighting, that’s why I got the dual-gooseneck, even lighting from 10/2 or 9/3 or singular left or right. Diffusion filter paper over the lights reduces reflection and glare but you have to compensate with higher intensity…Spark
     
  17. cplradar

    cplradar Talmud Chuchum

  18. cplradar

    cplradar Talmud Chuchum

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