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- Copyscope abstract "A Copyscope is a home-made refracting telescope in which the objective lens comes from a photocopy machine. The lenses usually come from defective or very old photocopiers, as this means that the objective can be acquired for free or for very little money. They are usually small aperture lenses, ranging from 50mm to 60mm, and are also of short focal length, making good use as a portable, wide-field telescope, but unsuitable for higher magnifications.The building of a Copyscope was described in the May 1986 issue of Astronomy Magazine by Ken Bird. Bird used surplus copy lens of from 200 to 300 mm focal lengths along with PVC pipe components for the tube and lens holder.".
- Copyscope wikiPageExternalLink copyscop.htm.
- Copyscope wikiPageExternalLink www.sciplus.com.
- Copyscope wikiPageExternalLink copyscope.html.
- Copyscope wikiPageID "16947591".
- Copyscope wikiPageRevisionID "603403819".
- Copyscope hasPhotoCollection Copyscope.
- Copyscope subject Category:Optical_devices.
- Copyscope subject Category:Telescopes.
- Copyscope type Artifact100021939.
- Copyscope type Device103183080.
- Copyscope type Instrument103574816.
- Copyscope type Instrumentality103575240.
- Copyscope type Magnifier103709206.
- Copyscope type Object100002684.
- Copyscope type OpticalDevice103851341.
- Copyscope type OpticalDevices.
- Copyscope type PhysicalEntity100001930.
- Copyscope type ScientificInstrument104147495.
- Copyscope type Telescope104403638.
- Copyscope type Telescopes.
- Copyscope type Whole100003553.
- Copyscope comment "A Copyscope is a home-made refracting telescope in which the objective lens comes from a photocopy machine. The lenses usually come from defective or very old photocopiers, as this means that the objective can be acquired for free or for very little money.".
- Copyscope label "Copyscope".
- Copyscope sameAs m.0412_dx.
- Copyscope sameAs Q5169290.
- Copyscope sameAs Q5169290.
- Copyscope sameAs Copyscope.
- Copyscope wasDerivedFrom Copyscope?oldid=603403819.
- Copyscope isPrimaryTopicOf Copyscope.