Search the web
Sign In
New User? Sign Up
astrotrac
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Hear how Yahoo! Groups has changed the lives of others. Take me there.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Messages 1473 - 1502 of 2225   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
1473
Hi That would be the f2.8 version! :)) Focus achieved using the Live View function of the Canon 40D. Pick a white star and with the Live View at x10 focus...
clarkpm4242
Offline Send Email
Apr 1, 2009
7:24 am
1474
Hi All I've just uploaded a cropped image to my Photos plus a x2 of NGC2438 (amazing the resolution that is possible with a 200mm lens on an unguided mount...
clarkpm4242
Offline Send Email
Apr 1, 2009
7:36 am
1475
My "wedge" is a Manfrotto 400, which serves perfectly. Holding the camera, I've been using a Manfrotto 229, and trying to find my sky target is like acting out...
towmater
Offline Send Email
Apr 2, 2009
6:36 am
1476
Hey "towmater", I find either the Manfrotto 405 or 410 work quite well on top the AstroTrac.  The secret is to set those three axes PRIOR to mounting anything...
Perry Holcomb
hpholcomb
Offline Send Email
Apr 2, 2009
1:25 pm
1477
I'm glad to see Paul mention how he focuses his 40D using the live view feature. I do like the Bahtinov mask and still use it.  However, sometimes the AP...
Perry Holcomb
hpholcomb
Offline Send Email
Apr 2, 2009
1:25 pm
1478
Hi This links to a SkyDrive album of images taken on the Astrotrac - ...
clarkpm4242
Offline Send Email
Apr 2, 2009
4:56 pm
1479
I am running a similar setup with the 400 gear head (ideal choice for Astrotrac) and a Wimberly head clone, the advantage is that if you balance the camera...
John Rose
johnhenryrose
Offline Send Email
Apr 2, 2009
8:11 pm
1480
Paul, Beautiful mosaic. Excellent color and clarity. What was the lens used for that shot? Gary Palm Springs, CA ************** Worried about job security?...
GVarbach@...
palmspringss...
Offline Send Email
Apr 2, 2009
11:52 pm
1481
John that looks like a good head to use as a top head. The only problem I can see is that you can not tilt the camera to the rigt/left. I can only see knobs...
mattssporre
Offline Send Email
Apr 3, 2009
6:55 am
1482
... Hi Gary Thank you. That would be a 2 pane mosaic, each pane comprising 4x140s subs using the Canon EF 200mm f2.8 at f3.5 and Canon 40D at iso1600. Cheers ...
clarkpm4242
Offline Send Email
Apr 3, 2009
9:44 am
1483
Hey Paul, Great views! Isn't #1 of 3 the "English Bulldog" cluster?  {8^)    (I see it, not sure if anyone else can, tho.) Perry Hey Paul, Great views!...
Perry Holcomb
hpholcomb
Offline Send Email
Apr 3, 2009
1:22 pm
1484
Hello guys ... This is exactly what I wanted to do, so I got a 410 off ebay. I got it today and the top plate of my 410 has this tiny screw, smaller than the...
Pierre Pallez
pierre_pallez
Offline Send Email
Apr 3, 2009
6:43 pm
1485
Hi all Just joined the forum as looking at the AstroTrac as an option for wide field imaging Been using a friends EQ5 with my Canon 1000D and various Nikon AI...
Nigel
nwgentuk
Offline Send Email
Apr 3, 2009
9:49 pm
1486
Pierre sounds like the Manfrotto head you got from e-bay didn't have a choice of screw heads. No my AstroTrac didn't have the appropriate adapter but they are...
Andy
bigdipperuk02
Offline Send Email
Apr 3, 2009
11:31 pm
1487
... ............................................................ I got round this problem by buying this micro adjustment head to fit on to my existing set up....
Andy
bigdipperuk02
Offline Send Email
Apr 3, 2009
11:37 pm
1488
Hey Pierre, The quick release plate that goes with the 410 is the QR Plate 3271. If you were buying it new, it would come with a set of 1/4X20 and 3/8X16...
hpholcomb
Offline Send Email
Apr 4, 2009
12:17 am
1489
Here it is, a stack of 5 images with a total of 10 minutes of exposure. http://www.flickr.com/photos/skyisland/3410548955/sizes/l/in/photostream/ Canon 5D ...
beforeipineaway
Offline Send Email
Apr 4, 2009
7:19 am
1490
Hi Pierre, You need a Manfrotto 148KN adapter, same as the one Andy gave an link to. Your name sounds french, if you are near Paris we can meet and I can give...
reiboku
Offline Send Email
Apr 4, 2009
4:52 pm
1491
Does anyone have any problems with maintaining focus of the alignment stars and the reticle in the polar finder. I find it difficult to see both...
davidflee002
Offline Send Email
Apr 4, 2009
7:19 pm
1492
... Thats a superb image Curt. Wish I could afford the time to visit my cousins in Lake Havasu maybe get out of town for a few hours.Th offer is always open...
coco_preston
Offline Send Email
Apr 4, 2009
11:39 pm
1493
Very nice Curt,,fine job,,For my own taste,,I would have included a tree or two,,maybe not so much exposure so you don't get every ounce of what's out...
Charlie
cer01ca
Offline Send Email
Apr 5, 2009
1:32 am
1494
Curt That is a very good image. Thanks for sharing. BR Matts _____ Från: astrotrac@yahoogroups.com [mailto:astrotrac@yahoogroups.com] För beforeipineaway ...
Matts Sporre
mattssporre
Offline Send Email
Apr 5, 2009
10:07 am
1495
Guy and Chas thank you, I take all your advice. I was out to take the greatest possible detail from this section of the Milky Way. Guy, I feel fortunate to...
beforeipineaway
Offline Send Email
Apr 5, 2009
11:31 am
1496
Thanks Andy that was a useful tip. BR Matts _____ Från: astrotrac@yahoogroups.com [mailto:astrotrac@yahoogroups.com] För Andy Skickat: den 4 april 2009 01:37...
Matts Sporre
mattssporre
Offline Send Email
Apr 5, 2009
12:30 pm
1497
That is a great photo. Well done Mike....
miwslb
Offline Send Email
Apr 5, 2009
7:07 pm
1498
Thanks to everyone who contributed to this thread. I recently got the astrotrac and have found this collimation thread really useful to tune-up the...
miwslb
Offline Send Email
Apr 5, 2009
7:15 pm
1499
Hello Astrotrac users, i bought my astrotrac 4 Weeks ago. My setup is the special offer from astrotrac (Manfrotto 055XPROB Tripod,486 RC2 Ball Head,410 Junior...
semrobot
Offline Send Email
Apr 5, 2009
10:26 pm
1500
Hi, Steffen: Have you read articles on drift alignment. It is more precise than polar alignment. It is very important when using 200 or 500mm lenses. You must...
orink@...
orink3
Offline Send Email
Apr 6, 2009
12:45 am
1501
Hi guys I also use Live View mode with my Canon 1000D but have found on the laptop that the zoom will only go to x5 and not to x10 For really accurate...
Nigel
nwgentuk
Offline Send Email
Apr 6, 2009
7:27 am
1502
A quick question about your experience with the 1000D. I have a 40D with the infamous banding problem. Is the 1000D avoiding the many problems cameras have had...
D Marcotte
dmarcot
Online Now Send Email
Apr 6, 2009
7:31 am
Messages 1473 - 1502 of 2225   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help