Searching for Secondary Mirror Support information? Find all needed info by using official links provided below.
http://www.loptics.com/articles/mirrorsupport/mirrorsupport.html
I am sharing this information freely, and I hope that this article is a good resource for modern mirror support information. I consider carefully which telescope vendors that I work with based partly on how they build their mirror cells and secondary mirror supports because I care about my clients' experiences, and because I am selfish.
http://www.deepskywatch.com/Articles/replace-offset-collimate-secondary.html
How to Replace, Offset, and Collimate a Secondary Mirror . It's not uncommon that a low quality, small or a badly attached secondary (diagonal) mirror ruins a telescope with otherwise perfect optics. This article gives an example of a Newtonian telescope secondary mirror's replacement, offset calculation, collimation, star testing.
https://www.astrosystems.biz/SECSPIN2.pdf
AstroSystems Spider and Secondary Mirror Support System The Newtonian telescope secondary mirror must be mounted, positioned and adjusted properly for optimum telescope performance. Follow these instructions carefully and you will avoid the common problems encountered when installing the …
https://www.cloudynights.com/topic/488580-an-offset-wire-spider-design/
Feb 24, 2013 · An offset wire spider design. ... This would permit a stiffer secondary support whereby the mirror plate would flex with respect to the vane plate only on one axis, leading to the possibility of using a single piece of metal plate bent on a thinned section to a V shape (one side supporting the mirror, the other attached to the vanes) with the ...
https://support.apple.com/en-us/HT210380
Oct 30, 2019 · To mirror your Mac display so that both screens show the same content, return to the AirPlay menu, which is a blue rectangle while using Sidecar. Choose the option to mirror your display. This is a great way to share your Mac screen with others. To end your Sidecar session, return to the AirPlay menu and choose the option to disconnect.
https://stellafane.org/tm/dob/ota/spider-stalk.html
A 3-Vane Spider for a small tube. Spiders, with a thick, round 'body' and three or four spindly 'legs' are the most popular means of supporting a diagonal mirror today. Their hub, which holds a threaded rod, can be slightly tensioned to provided rigid support.
http://www.rfroyce.com/spidrunq.htm
Reflectors however, require that their secondary mirrors be supported in some manner and the most common way of accomplishing this is to suspend the secondary mirror from metal strips attached to the sides of the tube. The most common form of secondary mirror support is the standard four-vane spider.
http://www.cruxis.com/scope/scope1100_secondarymirror.htm
Secondary Mirror Design Musings about the secondary mirror size With a 110 cm telescope it's possible to have a very comfortable fully illuminated field of view with a central obstruction smaller than 20% of the diameter, notwithstanding the relative steep f/4 light cone.
https://www.lsst.org/about/tel-site/mirror
L3Harris Technologies (formerly Harris Corporation) manufactured the M2, as well as the mirror's cell assembly, which consists of the polished secondary mirror, mirror support system, mirror cell electronics and sensors, thermal control system, and the mirror control system. The M2 was shipped to Cerro Pachón in early 2019.
https://jwst.nasa.gov/content/observatory/ote/backplane.html
The James Webb Space Telescope's backplane is the large structure that holds and supports the big hexagonal mirrors of the telescope. The backplane has an important job as it must carry not only the 6.5 meter (over 21 foot) diameter primary mirror plus other telescope optics but also the entire module of scientific instruments.
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