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Telephone or Fax
215-947-5571

Address
2450 Huntingdon Pike
Huntingdon Valley, PA 19006

Email ogsmail@opticalguidancesystems.com
pdf_iconOGS now has available specification sheets for most of our product offering. We invite you to email us and request information on a specific instrument or system.

Or if you provide us with your performance requirements, then our staff will be pleased to make available the telescope system specifications that best meet your needs.

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APOD
Astronomy Picture of the Day
Herschel s Cygnus X

The Herschel Space Observatory's The Herschel Space Observatory's


Star Formation in the Tarantula Nebula

The largest, most violent star forming region known in the whole The largest, most violent star forming region known in the whole


All the Water on Planet Earth

How much of planet Earth is made of water? How much of planet Earth is made of water?


Virtual Flight Over Asteroid Vesta

What would it be like to fly over the asteroid Vesta? What would it be like to fly over the asteroid Vesta?


Spiral Galaxy NGC 1672 from Hubble

Many spiral galaxies have bars across their centers. Many spiral galaxies have bars across their centers.


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