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List of viewing instruments
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<h2 id="types">Types</h2> <ul><li><a href="/facts/Binoculars/DPHVmKIL">binoculars</a></li> <li><a href="/facts/Contact_lenses/0nzxq5Rm">contact lenses</a></li> <li><a href="/facts/Cystoscope/fHWxJTJq">cystoscope</a></li> <li><a href="/facts/Electrotachyscope/neVEmgpb">electrotachyscope</a></li> <li><a href="/facts/Endoscope/oIXca2vs">endoscope</a> including oblique-viewing instruments for seeing the digestive system<a class="footnote-ref" id="fnref:1" href="#fn:1"><sup>1</sup></a><a class="footnote-ref" id="fnref:2" href="#fn:2"><sup>2</sup></a></li> <li><a href="/facts/Eyeglasses/ER3sFKmJ">eyeglasses</a></li> <li><a href="/facts/Fibrescope/pWwg3nm6">fibrescope</a></li> <li><a href="/facts/Finderscope/RpHFeKLp">finderscope</a></li> <li><a href="/facts/Fluoroscope/ySerh62e">fluoroscope</a></li> <li><a href="/facts/Gastroscope/5mDpBzLA">gastroscope</a></li> <li><a href="/facts/Gonioscope/e0KWQllU">gonioscope</a></li> <li><a href="/facts/Kinetoscope/5QxBoeTP">kinetoscope</a></li> <li><a href="/facts/Laryngoscope/tCclGuJ5">laryngoscope</a></li> <li><a href="/facts/Magnifying_glass/3fLtnXwp">magnifying glass</a></li> <li><a href="/facts/Microscope/ldJp0CI3">microscope</a><a class="footnote-ref" id="fnref:3" href="#fn:3"><sup>3</sup></a></li> <li><a href="/facts/Ophthalmoscope/L9jwDdPb">ophthalmoscope</a></li> <li><a href="/facts/Otoscope/ls2t0HQT">otoscope</a></li> <li><a href="/facts/Periscope/jSCoMFnw">periscope</a><a class="footnote-ref" id="fnref:4" href="#fn:4"><sup>4</sup></a></li> <li><a href="/facts/Phenakistoscope/GkD57Mzu">phenakistoscope</a> also phenakistiscope</li> <li><a href="/facts/Praxinoscope/kENXoNc4">praxinoscope</a></li> <li><a href="/facts/Reflector_sight/uRaaCAFL">reflector sight</a><a class="footnote-ref" id="fnref:5" href="#fn:5"><sup>5</sup></a></li> <li><a href="/facts/Spectroscope/BjshQbA8">spectroscope</a></li> <li><a href="/facts/Spotting_scope/xcgNemII">spotting scope</a></li> <li><a href="/facts/Stereoscope/YLMTVd8X">stereoscope</a></li> <li><a href="/facts/Stroboscope/rGSLFC71">stroboscope</a></li> <li><a href="/facts/Tachistoscope/f1cVKMs2">tachistoscope</a></li> <li><a href="/facts/Telescope/BDwYahhR">telescope</a><a class="footnote-ref" id="fnref:6" href="#fn:6"><sup>6</sup></a></li> <li><a href="/facts/Teleidoscope/JeX9Dol9">teleidoscope</a></li> <li><a href="/facts/Viewfinder/aqgJoAYB">viewfinder</a></li></ul> Look up <i>-scope</i> in Wiktionary, the free dictionary. <h2 id="references">References</h2> <ol> <li id="fn:1"><p>Cotton, Peter B. (2009-01-26). Advanced Digestive Endoscopy. Malden, Mass: John Wiley & Sons. p. 47. ISBN 978-1-4443-0027-7. <a href="978-1-4443-0027-7" target="_blank">978-1-4443-0027-7</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Reis, L. van der (1978-06-26). The Esophagus. Basel: Karger Medical and Scientific Publishers. p. 151. ISBN 978-3-318-03626-8. <a href="978-3-318-03626-8" target="_blank">978-3-318-03626-8</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>Johnson, B. K. (2012-04-30). Optics and Optical Instruments. Courier Corporation. p. 45. ISBN 978-0-486-14383-5. <a href="978-0-486-14383-5" target="_blank">978-0-486-14383-5</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>Education, Naval (2013-02-06). Basic Optics and Optical Instruments. Courier Corporation. ISBN 978-0-486-16461-8. <a href="978-0-486-16461-8" target="_blank">978-0-486-16461-8</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> <li id="fn:5"><p>Education, Naval (2013-02-06). Basic Optics and Optical Instruments. Courier Corporation. ISBN 978-0-486-16461-8. <a href="978-0-486-16461-8" target="_blank">978-0-486-16461-8</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></p></li> <li id="fn:6"><p>Johnson, B. K. (2012-04-30). Optics and Optical Instruments. Courier Corporation. p. 78. ISBN 978-0-486-14383-5. <a href="978-0-486-14383-5" target="_blank">978-0-486-14383-5</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></p></li> </ol>