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Question about a 30x loupe...

I bought a 30x loupe to look for RPM, DDs..etc... Looking through it I don't get any more magnification then I do out of a 5x. So to the stupid question we go....does the 30x not indicate a view of 30 times normal, as in 30 times larger? Am I going crazy? Don't answer the second question. image TYIA

Comments

  • Steve27Steve27 Posts: 13,274 ✭✭✭
    It means that you took off your 6x reading glasses before using it.
    "It's far easier to fight for principles, than to live up to them." Adlai Stevenson
  • seanqseanq Posts: 8,618 ✭✭✭✭✭
    In my experience, anything in the hand stronger than a 16x Hastings is too much. I used to forget what part of the coin I was looking at with a 30x magnifier. Also, this may sound snobbish, but any variety yo ucan't see with a 16x loupe probably isn't collectible in the first place.


    Sean Reynolds
    Incomplete planchets wanted, especially Lincoln Cents & type coins.

    "Keep in mind that most of what passes as numismatic information is no more than tested opinion at best, and marketing blather at worst. However, I try to choose my words carefully, since I know that you guys are always watching." - Joe O'Connor
  • RWRW Posts: 485
    Not snobbish at all...thanks for the info. I'm just making sure I'm not losing my mind here since this supposed 30x has barely any magification power. 30x is 30 times normal view correct? image
  • maybe its a crap 30x

    smoebody gave me a 6x zeiss and it is hands down better than a 10x B&L
    image
  • BillJonesBillJones Posts: 33,804 ✭✭✭✭✭
    Unless it's part of microscope, 30X is really pretty useless. The only thing it’s good for is counterfeit detection. It’s absolutely useless for grading purposes.

    One grades with 3 or 5X, if you are not nearsighted like me. One uses the 10X to look for tampering of the surfaces or evidence of counterfeiting. Beyond that you might use a 15 or 20 to look for glued on mint marks. Anything higher than that is useless at a coin show IMO. I almost never get beyond 10X.
    Retired dealer and avid collector of U.S. type coins, 19th century presidential campaign medalets and selected medals. In recent years I have been working on a set of British coins - at least one coin from each king or queen who issued pieces that are collectible. I am also collecting at least one coin for each Roman emperor from Julius Caesar to ... ?
  • RWRW Posts: 485
    Thanks for the advice. I'm gathering that this 30x is just a piece of crap. It was a cheapo on ebay and I figured that 30x had to mean 30x. Apparently not!
  • LanLordLanLord Posts: 11,710 ✭✭✭✭✭
    The relief of a loupe of that power makes it hard to even consider.

    It's kinda like trying to consider holding a microsope to you eye and looking at different coins. Doesn't seem like that would work well.

    If you need more than a 16x, get a microscope and use it in combination with a computer.
  • 66Tbird66Tbird Posts: 2,858 ✭✭✭
    I had the same thoughts with my 30x the first time I used it. With a 30x, the glass and coin need to be an 1/8 in apart leaving little light to see with. I found a strip of SMC LEDs in a flex strip package. mounted them on the rim and that was the answer. Two things I wish about that setup. One, that I would of bought more than one led strip and two, that I hadn't sold the working setupimage
    Need something designed and 3D printed?
  • JRoccoJRocco Posts: 14,277 ✭✭✭✭✭


    << <i>In my experience, anything in the hand stronger than a 16x Hastings is too much. I used to forget what part of the coin I was looking at with a 30x magnifier. Also, this may sound snobbish, but any variety yo ucan't see with a 16x loupe probably isn't collectible in the first place.


    Sean Reynolds >>



    I agree 100%. 16X is my max hand held glass. 30X and over would be for photography or micro-verification. You need to see more of the coin than a 30X can show you anyway. 5x to 10X (7X is perfect) is all I regularly use, the 16X is rarely used, and then only for verification.
    Some coins are just plain "Interesting"
  • RickMilauskasRickMilauskas Posts: 1,985 ✭✭✭
    Maybe it's missing a decimal point and is a 3.0x?
  • RWRW Posts: 485
    Anyone want a used 30x? image

    Can I go wrong with a Bausch & Lomb 10x Hastings Triplet?
  • PerryHallPerryHall Posts: 45,882 ✭✭✭✭✭


    << <i>Anyone want a used 30x? image

    Can I go wrong with a Bausch & Lomb 10x Hastings Triplet? >>



    I have one and its an excellant product.

    Worry is the interest you pay on a debt you may not owe.
    "Paper money eventually returns to its intrinsic value---zero."----Voltaire
    "Everything you say should be true, but not everything true should be said."----Voltaire

  • coppercoinscoppercoins Posts: 6,084 ✭✭✭
    I search at shows and at home between 10X and 12X. I photograph what I find at between 25X and 35X just to get a crisp, clear shot of what I have. I otherwise don't bother with that much magnification.

    I agree that if it isn't readily apparent with a 16X, it's not worth the bother.
    C. D. Daughtrey, NLG
    The Lincoln cent store:
    http://www.lincolncent.com

    My numismatic art work:
    http://www.cdaughtrey.com
    USAF veteran, 1986-1996 :: support our troops - the American way.
    image
  • carlcarl Posts: 2,054
    Sounds like you bought one of the many Made In China products around here lately. At one flea market there was a guy selling lots of magnifiers, all made there and I noticed that regardless of which one I looked through at my watch they all appeared to be about the same regardless of the X rating. I tried the 2X, 5X, 12X and even a double one that was supposed to combine to be 30X and all were the same. Something got lost in the translation. The guy looked surprised when I pointed that out but since he was Asian, I think he was play acting.
    Carl

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