FAQ about Collimating a Newtonian telescope
Let it also be said that collimation is a subject of much heated discussion ... the gauge height by the ratio (secondary size)/(inner diameter of peephole tube) ...
http://www.atmsite.org/contrib/Carlin/collimation/
Amazon.com: "collimation plane": Key Phrase page
... page for collimation plane: Books containing the phrase collimation plane ... collimation line, collimation height, centrifugal ratio, levelling head, linear ...
http://www.amazon.com/phrase/collimation-plane
height of instrument: Definition from Answers.com
height of instrument ( h t v instr m nt ) ( engineering ) In survey leveling, the vertical height of the line of collimation of the instrument over
http://www.answers.com/topic/height-of-instrument
A Treatise on Newtonian Collimation (Text)
Scott McCluney's Collimation Treatise page contains detailed information ... area, but the height of the eyepiece will decrease until the focuser drawtube ...
http://www.catseyecollimation.com/mccluneytext.html
Anacortes Telescope & Wild Bird - Astronomy / Accessories / Collimation
Anacortes Telescope and Wild Bird - Quality Optics For Everything You ... Showing 1-25 of 58. Next Page > 9973 Padilla Heights Road, Anacortes, WA 98221 USA ...
http://www.buytelescopes.com/product_list.asp?t=59
CATSPERCH CHAIR FLYER
... gone "one step further to new heights" with his developement of the tallest ... height range of 8 52" and can accommodate scopes with an eyepiece height up to ...
http://www.catseyecollimation.com/cperch1.html
Leveled Difference in Height Computation - Documentation
Leveled height differences do not strictly correspond to differences of ... level collimation correction minimizes sight-length difference effects ...
http://www.ngs.noaa.gov/TOOLS/LVLDH/readme.html
DOE Document - EFFECT OF DETECTOR HEIGHT AND COLLIMATION ON THE ...
The Energy Citations Database (ECD) provides access to historical and current research (1948 to the present) from the Department of Energy (DOE) and predecessor ...
http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=4640851
Daylight Collimation
Daylight Collimation of a SCT or Maksutov-Cassegrain ... so the OTA is level and at a height where you can easily look straight into it. ...
http://www.robincasady.com/Astro/myimages/collim.html
Collimation Report
Proper collimation of the telescope is required to make the off-axis ... of the secondary marginal ray height to primary marginal ray height (dimensionless) ...
http://www.astro.washington.edu/morgan/APO/3.5m-Collimation/Collimation/report.html
collimation
Let it also be said that collimation is a subject of much heated discussion ... the centering of the secondary, you can multiply the gauge height by the ratio ...
http://www.users.qwest.net/~sherrodstephen/collimation.htm
Levelling Tutorial 1
The height of collimation is found by taking a backsight to a staff placed on a bench mark. ... to the bench mark value to obtain the height of collimation. ...
http://www.levelling.uhi.ac.uk/tutorial1_6.html