Somewhere in the world, there is someone who is starting a coin collection right this very minute.  It does not have to be a serious hobby or even a business but there is someone who, in one way or another, has developed an interest in collecting metal legal tender.  This is why coin collecting has developed gradually over the years, thanks to inherent interest, promotions from coin collection enthusiasts and advancements in technology.  These days, it’s easier to start and sustain a successful coin collecting hobby thanks to the availability of tools and equipment such as the coin collecting microscope.

The coin collecting microscope is a handy, practical device, designed to offer ease of use and functionality required by the needs of collectors.  They are extremely helpful for coin identification, inspection, cleaning and handling.  They are also excellent for use for valuation purposes, in case a coin proves to be rare or high demand.  The coin collecting microscope is also a useful device for determining the authenticity of a coin.

Buying the coin collecting microscope
The coin collecting microscope can be a very useful addition to a coin collector’s list of equipment.  However, if it’s done incorrectly, it can also either become a useless purchase or an overpriced investment.  Here are some factors that must be considered prior to buying a coin collecting microscope:

Specific coin collecting needs of the buyer
For beginner coin collectors, the most basic equipment will usually suffice.  A small, handheld magnifier, for example, will be a decent tool to use for coin inspection.  However, as the collection grows and the need for a better means to identify and evaluate coins emerges, an instrument that offers a more reliable way to enlarge images (such as a coin collecting microscope) may be a better choice.

For coin collecting, a good choice would be the basic compound light microscope.  These are low power microscopy that offers enough magnification capability for viewing, identifying and checking coins.  The image it is capable of producing is a flat, two-dimensional image, enough to view a coin efficiently.  Magnification powers range from a low of about 10X to a high of about 40X to 100X.  Compound light microscopes have an optical system that is designed to allow an observer to view whole objects.  That should be enough for enlarging a coin’s image and studying its engravings, markings, any damages it might have sustained, errors in production, dirt, grime and such.

Another good choice for a coin collecting microscope is the stereo microscope.  Unlike the simpler compound light microscope, the stereo microscope is capable of using two very slightly different light paths and processing them in such a way so that a stereo image of the coin is produced.  This is different from the binocular vision, where the same flat 2D image of the coin is produced.  The 3D image capability of the stereo microscope is much more life-like, allowing the images to really stand out.  They also have lower power magnification and are excellent for viewing and appreciating raised and depressed areas of the coin in order to check for dirt, defects and counterfeits, for example.

If you truly want to splurge or wish to take still photographs of your coin collection, a digital stereo microscope will be a good investment.  This is a bit high-end and as can be expected, a bit more costly than analog microscopes.  However, for the serious coin collector, this can be a very useful instrument.  It allows for adaptability to cameras and it often has interchangeable components along with auxiliary lenses, which expands its total magnification power.

Focusing mechanism
The coin collecting microscope comes with at least 3 objective lenses with graduated magnification powers (10X, 20X, 40X, etc.).  When using the instrument, the collector simply has to turn the objective lens on its swivel in order to select the correct magnification.  The focusing mechanism (coarse and fine focus) is essential to helping the microscope produce a finer image of the coin.  Generally, viewing a coin will require a lower power magnification and if the image produced is blurred, the coarse focus mechanism is used.  For higher power magnification, the fine focus mechanism will help produce a sharper image.

Budget
For basic coin collecting, a low-end compound light microscope or even a toy microscope will usually work, provided there is sufficient magnification power to support the viewing.  However, for more serious coin collecting that requires more intensive attention to the intricacies of the coin’s make, it will be better to invest in a more reliable (and usually more costly) optical system.  The efficiency of the coin collecting microscope is highly dependent upon the quality of its optical system.  Without this, the microscope cannot offer much.

If higher resolution is desired, it is also recommended that a better quality microscope is purchased, particularly because it will offer more in terms of features compared to lower-end instruments. Here is a link to the article