Celestron EdgeHD 14 Optical Tube Assembly Support and Manuals
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Popular Celestron EdgeHD 14 Optical Tube Assembly Manual Pages
EdgeHD Optics Manual - Page 1
EdgeHD Series
INSTRUCTION MANUAL
EdgeHD 8 ● EdgeHD 9.25 ● EdgeHD 11 ● EdgeHD 14
EdgeHD Optics Manual - Page 2
... Optical tube length
#91030-XLT EdgeHD 800
203mm (8") EdgeHD Optics
2032mm F/10 40mm - 1.25" (51x)
9x50
90° - 1.25"
#91040-XLT EdgeHD 925
235mm (9.25") EdgeHD Optics
2350mm F/10
23mm - 2" (102x)
9x50 90° - 2" with 1.25"
adapter
#91050-XLT EdgeHD 1100
280mm (11") EdgeHD Optics
2800mm F/10
23mm - 2" (122x)
9x50 90° - 2" with 1.25"
adapter
#91060-XLT EdgeHD 1400
356mm (14") EdgeHD...
EdgeHD Optics Manual - Page 3
...loosen the set screw. Visual accessories for the 8"
1. The 8" telescope optical tubes come with the set screw on the visual back until tight.
To attach the 2" star diagonal onto the 9.25/11/14" optical tubes:
1.25...the rear cell.
2. To attach the 1.25" star diagonal onto the 8" optical tube:
1. Installing the Star Diagonal
The star diagonal is not already on the side of the ...
EdgeHD Optics Manual - Page 4
... holes in place.
Loosen the set screw on the star diagonal to the rear cell of the diagonal.
2.
Place the mounting bracket over the back of the finderscope and position it on the tube toward the objective end of the telescope on the eyepiece barrel. Installing the Finderscope
The EdgeHD telescopes comes with a 9x50...
EdgeHD Optics Manual - Page 6
... as viewed with a set of field flattening lens integrated into the baffle tube . This is the primary baffle tube and it prevents stray ...optical tube three times. enhanced multi-layer coatings on how the eyepiece is inserted into the visual back (i.e., without the star diagonal), the image is focused. The EdgeHD optical system (Apanatic Schmidt) uses a combination of the EdgeHD optical...
EdgeHD Optics Manual - Page 7
...ocular). Dividing 2032 by the focal length of the eyepiece used. To avoid this problem, your first astronomical target should not damage the
telescope, undue stress can change the..., it has reached the end of its travel on the focusing mechanism. Mirror Support Clutches
The EdgeHD Optical tube is minimized. Calculating Magnification
You can be turned no further. A single turn the...
EdgeHD Optics Manual - Page 8
...The general rule is variable, each eyepiece that Celestron manufactures is more useful for the C8 telescope....Field of View
Determining the field of view is optically imperfect, and as a result, may want to ...part of 47 feet at all times.
8 When using the same 40mm eyepiece. Continuing with lower contrast and underexposed.
If you wear corrective lenses (specifically...
EdgeHD Optics Manual - Page 9
...Second, the "B" or manual setting should NOT run off... need the Celestron T-Adapter (See...models are drained, usually after a few minutes, the shutter closes, whether you would for 8" Optical Tube Short Exposure Prime Focus Photography
Short exposure prime focus photography is the need a cable release with the exposure or not. To attach your camera you can use the battery to the specific...
EdgeHD Optics Manual - Page 10
...T-Adapter
T-Ring (Camera Model Specific)
3. Also, take ...14" Optical Tube
5.
This will get the object in place. a deluxe tele-extender (#93643), which makes it . Figure 3-3 - Set the shutter speed to find and center objects. Use your particular camera make exposures that the card should be held black card placed over the front of their great distances.
Another problem...
EdgeHD Optics Manual - Page 12
... using a cable release.
11. This can cause vibrations, producing blurred photos. Monitor your guide star for specific information on metering and changing shutter speeds. Consult your camera manual for the duration of the technique.
1. Reducing Vibration
Releasing the shutter manually can be used, though air-type releases are best. To accomplish this , use films...
EdgeHD Optics Manual - Page 13
...Figure 3-4 - For example, the EdgeHD 11" optical tube has a focal length of 110 ...installing the optional f/2 lens assembly. The Fastar compatible telescope's versatility allows it the most versatile imaging system available today. The Fastar Compatible Optical...11 inches.
Using your EdgeHD telescope at the Fastar position, the system becomes f/2, this manual). Described below ).
13...
EdgeHD Optics Manual - Page 15
...manually track the star.
This will remove the moisture from entering the optical tube. The only optical element that is the alignment of its optical...optical performance of your telescope is directly related to its best. To check the collimation of your telescope you may experience dew build-up on low setting) or by the Celestron repair... number and price quote. Its...
EdgeHD Optics Manual - Page 18
...look into the telescope at the edges! Not only are these high grade optical elements, make the X-Cel line especially well suited for eyeglass wearers. For... to your viewing pleasure and expand the usefulness of reference, all Celestron eyepieces. Celestron offers four convenient filter sets, which contain four different filters per set. Series 1 - #94119-10 Orange, Light Blue, ND13%T, ...
EdgeHD Optics Manual - Page 19
... is specifically designed for the 9/11/14" optical tubes. The polarizing filter set limits the transmission of a guide star quite easy. This guider has two features not found in the Celestron Accessory Catalog (#93685)
19
A full description of the T-Adapter. A small portion, however, is completely cordless. The T-Ring couples your Celestron telescope. Celestron offers a model...
EdgeHD Optics Manual - Page 20
... in the U.S.A. As a condition to the obligation of Celestron. Parts or product for all other rights which replacement is not covered by a written statement setting forth the name, address, and daytime telephone number of the owner, together with a new product of return.
This warranty gives you specific legal rights, and you need assistance in materials...
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