Is anyone using the Canon Rebel XTi/400 with the Astro-Tech 66 ED/APO? I'm having trouble getting the scope to come to a focus with the Canon XTi attached. I've only tested terrestially but tried to focus on objects about 1/2 mile away. I've tried a variety of extension tubes (Orion, etc) but don't have enough in/back focus (depending on adapter tube I'm using). I'm trying to find a combination that works both terrestially and astronomically. Any details on the exact hardware and brand would be greatly appreciated. Thanks!
Prime Focus - Canon XTi/400 and Astro-Tech 66
Started by mfranzyshen, 02/12/2007 09:57PM
Posted 02/12/2007 09:57PM
| Edited 02/12/2007 10:03PM
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