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William-Optics · William Optics Telescope Discussion Group

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Group Information

  • Members: 3387
  • Category: Telescopes
  • Founded: Apr 12, 2000
  • Language: English
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Hi all. I am not sure how I was selected for an invitation to join but .. Thank you. I live in the UK and wear several caps: Writer, photographer and No2 at a...
2 Aug 9, 2005
8:55 pm

Charlie Hein
chas_n4nvd
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I'd like to thank whoever invited me to join this group. I currently own a few WO accessories and aspire to owning one of their beautiful APO refractors...
5 Aug 9, 2005
8:40 pm

Charlie Hein
chas_n4nvd
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Hello, I joined the Yahoo group but my E-mail messages are being intercepted by Earthlink's "suspect E-mail" folder. Please send the daily digest directly to...
2 Aug 9, 2005
7:44 pm

Craig Stark
celstark
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Hi. Has anyone conducted a side by side comparison with these two telescopes? Im thinking of buying a TMB 80mm lens and I dont know wether to buy the TMB 80 or...
3 Aug 9, 2005
2:08 pm

elmsley4cardtrick
elmsley4card...
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Hello. Anyone know of a motor focus that will work on the Zenithstar 80? This is the shorter Zenithstar for binoviewers. Thanks! :) Brian S....
1 Aug 9, 2005
3:46 am

Brian Schilt
brianschilt
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A number of times, I've seconded the motion on this problem (w/ my ZS-80) and discovered that, in my case, it was user error. The diagnonal is not coming...
1 Aug 9, 2005
1:30 am

Richard Ozer
richozer
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I've looked in the files section and here's what I know: (1) Triplet (2) f/7 (3) can take a binoviewer (4) can take a 2" eyepiece (5) comes with rings (6)...
2 Aug 8, 2005
8:14 pm

gnowellsct
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I tried the Swan (Omega) nebula 2 nights ago from Seattle. I am at +47 deg and it is at -16, so if I catch it at its highest point, it is still only 31 deg...
3 Aug 7, 2005
8:51 pm

kurt_friedrich
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Incredible W.O. service! I did not ask for it, but W.O. sent us a newly designed baffle tube for Terry's ZenithStar 80. (It helps reducing vignetting and full...
1 Aug 5, 2005
9:03 pm

Jandorf, Hal (NAVAIR)
hal_jandorf
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Hi, I am seriously considering purchasing this scope, but I had a few questions: - Can I attach a 35mm camera to this scope? - Is it possible to mount this...
1 Aug 5, 2005
3:53 am

Cameran
cameran80
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Hello group, my wife and I are looking to buy our first widefield eyepiece for our Megrez 80 SD. The Megrez is really made for widefield of course, but our...
7 Aug 4, 2005
2:54 pm

Dave Vosgien
vosgolf03
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I've attached a reducer/adapter so I can now use old .965" eyepieces. I stack four 3X Tasco barlow lenses in line with a HM 4mm Tasco eyepiece (25 degree...
4 Aug 3, 2005
7:27 pm

Dave Vosgien
vosgolf03
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Hi Friend, 3 more pictures has been posted on "Photos" section under WO Info. William Yang William Optics...
6 Aug 3, 2005
10:51 am

williamoptics2004
williamoptic...
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Dear All, we are glad to announce that after a couple of weeks testing,the new WOnline Shop is finally fully functional. The shipping module has been updated...
1 Aug 2, 2005
9:48 am

williamopticsmarketing
williamoptic...
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I am looking for a focuser for a 6" f/15 refractor and was wonder what the drawtube lengths for the refractor focuser and the focuser without a mounting base? ...
1 Jul 31, 2005
7:55 pm

zeldaboy101
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Hi guys Is there anyone have experience in optic design and help me to solve this problem? I try to generated the collimated white light from fiber optic and I...
1 Jul 31, 2005
8:32 am

Phisit Seesuriyachan
qw_er
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On July 29 I shot the North American Nebula NGC 7000 with a WO 80mm Fluorite with TV.8 reducer and UHC filter and an unmodified Canon 10D. While I didn't get...
1 Jul 30, 2005
7:45 am

kurt_friedrich
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William, David, and Daniel, A while back there was some talk of WO marketing a dual speed fine focus retro fit for WO focusers. Are you still planning on...
4 Jul 29, 2005
6:23 pm

Peter Tattersall
tattersallpeter
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Does anyone know if the new short tube 80 will work with a Celestron 2" diagonal? (I already own one) This has the SCT threads and the refractor adapter. I...
2 Jul 29, 2005
1:28 pm

williamoptics2004
williamoptic...
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On July 26 and 25 I got two decent nights in a row, and shot 1/2 of the Veil Nebula each night (NGC 6992 East NGC 6960 West) Then I processed them...
1 Jul 29, 2005
7:19 am

kurt_friedrich
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Fernando, I have a Nikon D70 which is about the same as far as the setup goes. You'll need a T-ring and an adapter that will insert into a 2" visual back. To...
1 Jul 29, 2005
2:12 am

Gary C
gmcopeland52
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Hal and Joan, I own Denk II's w/Power X Switch which I use on both my FLT 110 APO, and Megrez 80 Fluorite APO. Both these scopes require the use of Denk's low...
1 Jul 29, 2005
12:04 am

Geoffrey Ogden
ogdog53
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Hi group, I am pondering getting a binoviewer for my Megrez 80 ED. I have some questions that some of you I am sure you can answer: 1. Does it make sense for a...
4 Jul 28, 2005
8:16 pm

Jandorf, Hal (NAVAIR)
hal_jandorf
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Hello astro friends. I recently purchased a Megrez II SD package and I am interested in taking some photos of the Moon, planets and DSO's. I would like to take...
2 Jul 28, 2005
7:48 pm

Jose Rola
joserola2000
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Thought I would share this with everyone. A couple of months ago, my friend Kent Blackwell was heading to the South Pacific aboard a cruise ship for the Solar...
1 Jul 28, 2005
2:16 pm

Stephen Hamilton
e2pilot
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William, Beautiful, I think I know what my next APO may be now. Could I ask a favor? Could you put some images in the file section so we could see larger...
1 Jul 28, 2005
2:10 pm

Stephen Hamilton
e2pilot
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Hi Friend, I know many people has been waiting for this new scope ! I just uploaded two pictures of 105 F/7 triplet APO (final design) and new design of 1.25"...
1 Jul 28, 2005
1:38 pm

williamoptics2004
williamoptic...
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I did this image as a test of my Megrez 80 triplet Apo. I used an STL- 11000M. Image specs on the link..... ...
5 Jul 26, 2005
5:55 pm

Ian King
king1964uk
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There is a photograph of the WO 105 ED on the www.cloudynights.com forum. Its in the Articles section under the heading NEAF part 1. Steve....
8 Jul 26, 2005
5:54 pm

kurt_friedrich
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I would appreciate information from any of you of efforts you have made to improve the collimation on your Zenithstar 80s. I am posting this question here...
1 Jul 23, 2005
5:32 pm

piechowski3
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