Celestron X-Cel Series 1-1/4″ 2.3mm Eyepiece
Celestron X-Cel Series 1-1/4" 2.3mm Eyepiece
Product Description
If you are looking for an eyepiece that excels for planetary viewing, then Celestron's X-Cel offers the unique features you are looking for. A 6-element fully multi-coated optical design, the X-Cel utilizes extra low dispersion (ED) glass on its most highly curved surfaces, to minimize chromatic aberration that can hinder sharp planetary views. With a wide 55° apparent field of view, and a large 25mm clear aperture the X-Cel is one of the most comfortable eyepieces to use. Every X-Cel eyepiece is parfocal with each other, meaning little or no focusing is needed when changing from low to high power. The X-Cel comes with soft rubber eyecups and a durable plastic case. In addition, if you are an eyeglass wearer, you will enjoy the 20mm eye relief available on each of the X-Cel focal lengths. Threaded barrels accept 1-1/4" Celestron thread-in filters.
Celestron X-Cel Series 1-1/4" 2.3mm Eyepiece
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US $35.05
Why does the website show different results than this video? Quite strange… it says Pancho 1st, Kamalei 2nd… weird
tags: birds, mystery bird, bird ID quiz
[Mystery bird] photographed on the Brazos Bend State Park, Needville, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 10 January 2010 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/250s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.
Read the rest of this post… | Read the comments on this post…
Also check out the featured ScienceBlog of the week: Deltoid
RAFAEL POLEO mentiroso palangrista, conspirador perseguido convertido en perseguidor el 11/4/02
More detail at : 0:5:2
I was not invited, and they would not let me in.
You should always search wikipedia.org Searching "overtones" there gives you which is very good
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microscope.
August 23 Vancouver, BC General Motors Place On sale March 19. August 26 Edmonton, AB Rexall Place On sale TBA August 30 St. Paul, MN Xcel Energy Center On sale TBA Sept. 01 Milwaukee, WI Bradley Center On sale TBA Sept. 04 Detroit …
thats fucking bad ass dude hell yeah!!!!!
Has lost his 23mm spade bit.
L Plater posted a photo:
Castle Cliffs, Swinging Bridge and Merced River from Leidig Meadows.
Castle Cliffs, Yosemite Valley, Yosemite National Park, California, United States (Saturday 3 Oct 2009 11:48 am)
ISO100 | f/8 |1/50 sec | 23mm | AWB | raw | CPL
A Swinging Look
Sterling Silver St. Michael The Archangel Oval-shaped Medal, 7/8″ (23mm) tall
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Buy new: $22.75
(Ranking is updated hourly. Visit the Bestsellers in Religious Jewelry list for authoritative information on this product’s current rank.)
For the alphabetizing, use "filters".
1) Add a row to the top of your spreadsheet (it will be row one)
2) Label each column (i.e. Title, Author, Publisher)
3) Select that top row.
4) Go to the Bar menu and select "Data", then "Filter", then "AutoFilter".
What this will do is add a pull down select box for each column.
5) The pull down select box will allow you to alphabetize each item in the column. You could do all sorts of data sorting.
As for symbols, I may be doing it the hard way, but I copy/paste from word into the cells.
Good luck.
Supertubes locals to get their day at Xcel Pro Showdown #Surfing
Stainless steel case. Two tone stainless steel bracelet. White dial with roman numerals. 23mm case diameter. 7.1mm case thickness. Fixed stainless steel bezel. Mineral crystal. Quartz movement. Jewelry clasp. Water resistant up to 30 meters 100 feet. Bu
I am doing that same abstract. I get some of it but I'm stuck on the part where you do the brief research.
I am putting the ingredients of each, but i cant find the ingredients of lawn soil (dirt). Can you??
Please help!!
How far you can see is a direct function of object brightness and size. You can see the Andromeda Galaxy naked eye, and that’s 2 million light years. Amateur scopes this size can detect quasars 3 billion light years out. The real question is how faint can you see (limiting magnitude). A small asteroid 1/1000th of a light year away can be harder to see with a telescope than the Andromeda Galaxy naked eye.
Well, it doesn't have a "lens." This is a Newtonian reflector, not a refractor. It has a parabolic mirror.
This is a nice first telescope. This is what someone who isn't sure about back-yard astronomy should get to see if this is the right hobby. You get a decent scope, with a barely decent mount. My guess is that the 4mm eye-piece won't be too useful with the barlow, but the 200mm certainly will.
HTH
Charles
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Um I kinda like the Spiderwick Chronicles and Deltora Quest.
3:12=Epic fucking win
I would wait at least a couple of weeks so you can experience the full effects of the roll. 5 htp is definitely a good supplement to produce serotonin. 5 htp also helps with the come down. Make sure you drink lots of water to stay hydrated. Oh yea and DO NOT drink alcohol while you're thizzin, i've seen a lot of homies get hurt that way. Be safe and don't make it a habit.
Xcel Energy adds another wind farm: By AP MINNEAPOLIS — Xcel Energy will build a $480 million wind farm in southw…
it is to complicated to explain here
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#2: Beta 55 Double Open End Wrench 21mm x 23mm
this woman was on Introducing Star’s Friend with SuJu and 2pm….i think she was a bit eccentric then too ..lol…
Public Service Company of Colorado (PSCo), a subsidiary of Xcel Energy Inc. (NYSE:XEL), has agreed to buy two Colorado power plants of Calpine Corporation (NYSE:CPN) for $739 million. The two power plants near Denver currently provide power to PSCo under power purchase agreements. The plants to be purchased are the 621-megawatt Rocky Mountain Energy Center located [...]
Obama what change, sounds like the same Democratic B.S.
Injanier has already given you an excellent answer, and I agree with all that he has said. In addition to the orthoscopics he recommended, I would recommend Orion Ultrascopics and Tele Vue Plössls. The latter are very reasonably priced and are significantly better quality that the generic Chinese Plössls everyone else sells. The Celestron kit is a waste of money. The eyepieces are all second rate, and the filters not much use. Instead get a couple of good quality eyepieces and you'll be a lot happier. With your scope, I'd recommend something around 5 to 6 mm, giving you 167x to 200x, a good magnification for planets. If the short eye relief is a problem, either go to a Barlow lens and a 10 to 12 mm eyepiece, or look at the Orion Stratus series, which offer excellent qulaitity, wide field of view, and long eye relief. Be sure to get a decent Barlow, like the Orion Shorty Plus or the Tele Vue, as the cheaper Barlows are junk.
ok, you could have asked this in the astronomy & space forum too – but it's ok in Physics…
The magnification of a telescope is given by
M = -Focal_length_of_scope / Focal_length_of_eyepiece. So we can rearrange this to be
-M*5mm = Focal_length_of_scope = 225*5 mm = 1125mm
To work out the total length of the scope remember that the focal lengths of the eyepiece and scope are added together – so you could expect it to be about 1130mm long.
hth