This is the scope (TEC 140), mount (AstroPhysics 900GTO), and camera (Canon 5D) that I used for my recent Moon photos.
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! G- O) w% ~. k$ NThis is my preferred setup for Astrophotography: a Telescope Engineering Company TEC 140 apochromatic refracting telescope on a Astro-Physics 900GTO German Equatorial Mount, A Televue 2" 2x Powermate, and the Imaging Source DMK 31AF03.AS monochrome firewire WebCam. 天文家园欢迎您！ A: N# i3 S1 H5 V$ Y- h3 m7 l% Z" U
国内专业的天文望远镜器材评测和交流论坛，致力于如高桥、televue、tmb、ap、tec等顶级望远镜和附属器材" Y q; L+ |; ^+ h& } B
Here is how I mate the webcam to the telescope focuser. I've opted to use the AP 2.7 adapter on the custom Starlight Instruments 3545 focuser. I then use a short AP extension with an SCT adapter that allows me to attach a Meade electric micro focuser. After that I use a Televue 2" 2x Powermate with Canon T-Ring. The webcam's C-mount is accommodated by a Mogg Adapter that converts the C-Mount to a Canon EOS fitting. This is a very rigid set up. I usually put a 2" filter on the the of the AP 2" nosepiece. Typically, I have to run the 3545 focuser out about 78mm and then a little fine adjustment with the Meade microfocuser is all that remains.
# A0 [6 l* o2 g* q天文论坛,天文,望远镜,天文望远镜,apo,ed,televue,tv,tmb,高桥,ap,tec,望远镜评测，望远镜测评,双筒望远镜，天顶，目镜，望远镜配件，赤道仪
/ Z! I1 Y- t" c, E6 y: {% w天文望远镜器材评测和交流论坛Here is a shot of the setup looking to the West South West. Yes, I still need to balance the setup by moving the counter weight about 2/3 of the way down the shaft.
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Here is a close up of the camera and adapters.
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Now I'm ready for some serious astrophotography!
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5 i) p, x. N. e; t! I" l国内专业的天文望远镜器材评测和交流论坛，致力于如高桥、televue、tmb、ap、tec等顶级望远镜和附属器材
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