
Reticles from SPI Supplies
Select from a wide range of patterns from different manufacturers
Introduction:
A reticle is the pattern or sometimes called the "scale" via which, when
combined with a magnifier, permit the close measurements of distances on any
image or micrograph, transparent or opaque. There is some confusion so to
just what these items are to be called. The first firm in the world to
develop a high quality line of measuring aids of this type was Graticules
Ltd. of the United Kingdom. In the early years, at times, researchers
incorrectly referred to these products as "graticules" instead of their
correct generic term, reticles. There also were some incorrect spellings
appearing in the published literature such as "reticules" instead of
"reticles". So today, one can find all three terms in use depending on
where one lives, or received their education. For the sake of consistency,
we have tried to standardize around the spelling "reticle" but probably one
could find a few inconsistencies on our own website, for which we apologize.
Offered are reticles from PEAK®, Graticules™ Ltd. and also our own SPI
Supplies® brand.
Available reticles:

Graticules Ltd.

PEAK®
Macroscope® Inspection Microscopes
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Monday May 12, 2008
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