Search results

Create the page "Eyepieces" on this wiki! See also the search results found.

• Bird-Jones Telescope
  ...r-standard optical components, both in terms of the mirrors as well as the eyepieces provided, which produce lower-quality views. Additionally, the telescope t
  6 KB (838 words) - 05:00, 18 January 2022
• Helpful Links
  ...www.swindonstargazers.com/beginners/eyepieces.htm Swindon Stargazers about Eyepieces]
  19 KB (2,290 words) - 21:53, 16 February 2022
• Main Topic Index
  *[[Eyepieces]]
  2 KB (176 words) - 09:58, 12 June 2019
• Field of View
  ...iew, from narrow 30 degree monocentric eyepieces, to 120 degree hyper wide eyepieces. The wider the apparent field of view is, the larger, heavier, and more exp ...ith wide apparent fields of view are typically referred to as "wide angle" eyepieces, but there is no hard definition for what constitutes a wide angle. There a
  8 KB (1,285 words) - 22:07, 17 May 2019
• Barrel Size
  Most eyepieces conform to one of three standard barrel sizes: But since not all eyepieces have such long focal lengths, it is not always necessary to house their opt
  3 KB (536 words) - 23:21, 19 May 2019
• Focal Ratio
  ...more extreme the aberration becomes. To eliminate this aberration requires eyepieces with more lens elements and elements with more complex shapes, which drives ...oorly on shorter focal ratio telescopes. Only the most expensive "premium" eyepieces are designed to work well with short focal ratio telescopes.
  7 KB (1,162 words) - 17:38, 20 May 2019
• Magnification
  ...to divide the eyepieces's AFOV by the magnification factor. Thus, if two eyepieces have the same AFOV, then if you double the focal length of the eyepiece, yo
  3 KB (470 words) - 17:04, 20 May 2019
• Barlow
  ...e focal length of 2000mm, which would then double the magnification of any eyepieces used in it. If a 10mm eyepiece produced 100x magnification, then with a Bar ...the telescope, allowing for greater magnification with an existing set of eyepieces. However, there is no meaningful difference between say, a 10mm eyepiece an
  6 KB (1,062 words) - 21:57, 20 May 2019
• Recommended Vendors
  ...rand names. There are a number of examples of this, including telescopes, eyepieces, and mounts.
  9 KB (1,338 words) - 10:47, 30 November 2023