Connecting K20 to Telescope
Posted 03/05/2009 - 11:18
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Hi Clarky,
I have a (very old) Celestron C90 (about half the mirror diameter of the C*8*) without equatorial drive.
I've connected it to the camera with the Celestron threaded adaptor that came with the telescope, and in turn to a Kood k-mount adaptor. The thread is 42 mm, but is NOT the same thread as M42.
I found the K mount adaptor at the Rayners Lane SRS shop - maybe they can ship you one to Sydney?
I have added rubber 'O' rings so that I can angle the camera correctly without the whole rig being loose.
Next I'll try to post some pictures...
I have a (very old) Celestron C90 (about half the mirror diameter of the C*8*) without equatorial drive.
I've connected it to the camera with the Celestron threaded adaptor that came with the telescope, and in turn to a Kood k-mount adaptor. The thread is 42 mm, but is NOT the same thread as M42.
I found the K mount adaptor at the Rayners Lane SRS shop - maybe they can ship you one to Sydney?
I have added rubber 'O' rings so that I can angle the camera correctly without the whole rig being loose.
Next I'll try to post some pictures...
El Dingo - K3-II and K10D
Posted 03/05/2009 - 12:07
Link
Posted 03/05/2009 - 12:34
Link
Thanks Mate, that looks like just what I need.
I was thinking I needed to attach the camera to the detachable eyepiece obviously I was wrong.
Here is a pic of my eyepiece mount with the eyepiece removed, I have just realised I can also remove this piece as the second pic indicates, its a 50mm connection. So I need one of these Kood connectors.
Much appreciate your help.
[IMG]http://i184.photobucket.com/albums/x261/ClarkyinAus/IMGP9825.jpg[/IMG]
[IMG]http://i184.photobucket.com/albums/x261/ClarkyinAus/IMGP9831.jpg[/IMG]
Heres a shot of the scope, A most impressive piece of kit
[IMG]http://i184.photobucket.com/albums/x261/ClarkyinAus/IMGP9829.jpg[/IMG]
I will look around Sydney and see if I can locate one here, if not I can contact Chris and see if he can help me.
I was thinking I needed to attach the camera to the detachable eyepiece obviously I was wrong.
Here is a pic of my eyepiece mount with the eyepiece removed, I have just realised I can also remove this piece as the second pic indicates, its a 50mm connection. So I need one of these Kood connectors.
Much appreciate your help.
[IMG]http://i184.photobucket.com/albums/x261/ClarkyinAus/IMGP9825.jpg[/IMG]
[IMG]http://i184.photobucket.com/albums/x261/ClarkyinAus/IMGP9831.jpg[/IMG]
Heres a shot of the scope, A most impressive piece of kit
[IMG]http://i184.photobucket.com/albums/x261/ClarkyinAus/IMGP9829.jpg[/IMG]
I will look around Sydney and see if I can locate one here, if not I can contact Chris and see if he can help me.
Camera:|K-7|
Pentax Lenses:|DA12-24/f4 ED AL|DA35Ltd Macro|FA31Ltd|FA77Ltd|FA50/1.4|F70-210|FA20-35 f4/AL|A*200/f4 Macro ED|A50/1.7|A50 Macro f2.8|1.7xAF adapter|
Voigtlander|125/f2.5SL Macro APO Lanthar|
Sigma Lenses:|EX DG 100-300 f4|2X & 1.4X TC|
Flashes:|AF540FGZx2|RingFlash AF160FC|
Pentax Lenses:|DA12-24/f4 ED AL|DA35Ltd Macro|FA31Ltd|FA77Ltd|FA50/1.4|F70-210|FA20-35 f4/AL|A*200/f4 Macro ED|A50/1.7|A50 Macro f2.8|1.7xAF adapter|
Voigtlander|125/f2.5SL Macro APO Lanthar|
Sigma Lenses:|EX DG 100-300 f4|2X & 1.4X TC|
Flashes:|AF540FGZx2|RingFlash AF160FC|
Posted 03/05/2009 - 21:37
Link
cheers Neil
pentax k3
DA* 300 f4 DA* 50-135 f 2.8 smc DA* 16-50 f2.8 50mm f1.7 pentax1.4xhd converter
Panasonic Dmc Fz200
pentax k3
DA* 300 f4 DA* 50-135 f 2.8 smc DA* 16-50 f2.8 50mm f1.7 pentax1.4xhd converter
Panasonic Dmc Fz200
Posted 04/05/2009 - 15:49
Link
Hi Clarky, I have a meade etx90. Bought it new, years ago. It came with an extension to enable prime focussing with a K mount. I presume if you check Celestron catalogs you will find something similar. You can also use the camera thru the eyepiece for much greater magnification. Done that with a small light weight camera. Adapters also available at another site:
http://www.telescopeadapters.com/
cheers
bb2
http://www.telescopeadapters.com/
cheers
bb2
K5, K20D, Bigma, Sigma EX 105, Sigma EX 10-20, Sigma EX 28-70 F2.8, Sigma Ex 1.4TC,
Pentax 135 F3.5, Pentax 30mm F2.8 , Pentax 50mm F1.7, Pentax 55mm F1.8,
Super Taks: 35mm F3.5, 50mm F1.4, 135mm F3.5, 200mm F4
Vivitar TX 200mm F3.5,Vivitar (Komine)135mm f2.8, Vivitar 2X TC, Vivitar T4 400mm F6.3
Tamron SP 35-80,80-210 F3.8, Helios 44M, Mir 1B 37mm F2.8, Jupiter 9 85mm F2, Chinon 28mm F2.8, 3M-5A 500mm F8 etc etc
Posted 04/05/2009 - 16:34
Link
Can't wait to see the pics you take with it.
Camera:K20D|Ist*DS|Spotmatic II|MZ-10
Pentax Lenses: DA16-45|DA50-200|50A 1.7
Tamron Lenses: 28-200
Takumar Lenses: SMC 55 1.8
Sigma Lenses: EX DG 50-500 'Bigma'|EX 50mm Macro
Flashes: Metz 58 AF-1|Samsung SEF-36PZF|Pentax AF-220T
Pentax Lenses: DA16-45|DA50-200|50A 1.7
Tamron Lenses: 28-200
Takumar Lenses: SMC 55 1.8
Sigma Lenses: EX DG 50-500 'Bigma'|EX 50mm Macro
Flashes: Metz 58 AF-1|Samsung SEF-36PZF|Pentax AF-220T
Posted 04/05/2009 - 17:01
Link
Thanks guys. I have been in contact with a few suppliers and i'm slowly coming to grips with what I need and how to use it all.
I only wish these astronomy people would speak proper english
I only wish these astronomy people would speak proper english
Camera:|K-7|
Pentax Lenses:|DA12-24/f4 ED AL|DA35Ltd Macro|FA31Ltd|FA77Ltd|FA50/1.4|F70-210|FA20-35 f4/AL|A*200/f4 Macro ED|A50/1.7|A50 Macro f2.8|1.7xAF adapter|
Voigtlander|125/f2.5SL Macro APO Lanthar|
Sigma Lenses:|EX DG 100-300 f4|2X & 1.4X TC|
Flashes:|AF540FGZx2|RingFlash AF160FC|
Pentax Lenses:|DA12-24/f4 ED AL|DA35Ltd Macro|FA31Ltd|FA77Ltd|FA50/1.4|F70-210|FA20-35 f4/AL|A*200/f4 Macro ED|A50/1.7|A50 Macro f2.8|1.7xAF adapter|
Voigtlander|125/f2.5SL Macro APO Lanthar|
Sigma Lenses:|EX DG 100-300 f4|2X & 1.4X TC|
Flashes:|AF540FGZx2|RingFlash AF160FC|
Posted 04/05/2009 - 19:37
Link
Clarky wrote:
Thanks guys. I have been in contact with a few suppliers and i'm slowly coming to grips with what I need and how to use it all.
I only wish these astronomy people would speak proper english
No chance of that! It took me *years* to get the hang of right ascension when I first got interested in Astronomy (aged 13).
Thanks guys. I have been in contact with a few suppliers and i'm slowly coming to grips with what I need and how to use it all.
I only wish these astronomy people would speak proper english
El Dingo - K3-II and K10D
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3125 posts
19 years
Sydney Australia
I have just borrowed this scope from a friend with the opportunity to buy it.
Should I connect it through a lens or through a T-mount adapter directly to the 1.25inch 26mm or 32mm eyepieces.
I have done a little research on this but im still none the wiser on this subject, anyone had any experience in this area and would like to pass on some tips, It would be greatly appreciated. cheers
Pentax Lenses:|DA12-24/f4 ED AL|DA35Ltd Macro|FA31Ltd|FA77Ltd|FA50/1.4|F70-210|FA20-35 f4/AL|A*200/f4 Macro ED|A50/1.7|A50 Macro f2.8|1.7xAF adapter|
Voigtlander|125/f2.5SL Macro APO Lanthar|
Sigma Lenses:|EX DG 100-300 f4|2X & 1.4X TC|
Flashes:|AF540FGZx2|RingFlash AF160FC|