GURLEY PRECISION INSTRUMENTS INC.
514 Fulton St.
PO Box 88
Troy, NY 12181-0088
Phone: +1 518-272-6300
Fax: +1 518-274-0336
Toll-free: +1 800-759-1844
At Gurley Precision Instruments, we have taken Optographics
from its infancy to the continuously expanding state of the art that we have today. Some of our more standardized Optographic products include: Reticles, Resolution Targets (including USAF & Sayce), Gratings, Step Wedges, Optical Rulers Field Finders, Rapid Comparators, Encoder Discs & Scales, Apertures and Grids.
In addition to our Optographics capabilities, Gurley now offers a wide variety of high quality optical materials, optical components, prototype and sample quality,
at quantity and prices that are second to none.
GPI has the ability to supply standard, precision and custom designed components that may be fabricated from fused silica, crystal quartz, optical crystals, acrylic and metal. With over 50 years experience in the optical industry, GPI has the knowledge, dedication and service you need to get the job done.
Gurley Precision Instruments offers U.S. made standard and custom coatings
at overseas prices. Our coating chambers and expert staff provide a variety of custom coatings to meet your specifications for Visible and Near IR applications. We specialize in offering custom designed coatings on our substrate or yours.
Gurley offers three technologies for rotary encoders:
incremental, true absolute and our patented Virtual AbsoluteTM brand.
are generally available in two
types, absolute and incremental, and are
defined by their position signals. Absolute
linear encoders create a unique position
signal that is available anywhere along
travel with the exact position being read
after power cycling. Incremental encoders do
not generate a unique signal and is zeroed
after power-down. They rely on another
switch or encoder for initial reference.
Ownership type: Privately Owned
Martin Gordinier, COO
Boris Mintseris, VP Engrg.
GURLEY PRECISION INSTRUMENTS INC. PRODUCTS