Archived posting to the Leica Users Group, 2005/12/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]looks like a nice site. i bought an ETX70 in the summer for my son's 8 year old birthday since someone knowledable about such things deemed the ETX amenable to astromorons such as myself. if you can locate one or two stars, the computer can find all the others. in a fit of towering overambition, i also acquired the requisite t-adapters and such for astrophotography. of course, i embarrassed myself in front of my kids by failing to locate a single star, fumbling in the dark over a starfinder wheel. by the time i developed a hypothesis of where a star might be, i'd have to rotate the wheel up another hour. it also did not help that despite living in the same house for 25 years, i had no strong sense of which direction was north. if the moon were out, i would probably have failed to find it. i was so depressed, i set up the thing to point out the window for my son to spy on the neighbors. this spring i will summon up the courage to try celestial adventuring again. -rei On Dec27 09:50, Mark wrote: > Everything you need to know about the ETX line of telescopes is here > > http://www.weasner.com/etx/menu.html > > A lot of good info about how to use the ETX for photography. > > Mark > > On Dec 26, 2005, at 5:34 PM, Don Dory wrote: > > >Douglas, > >Because the camera is hanging way out the back, you will also need > >to use a > >mirror lock up or self-timer to keep the shake down. You have the > >equivalent of an 1100mm lens or so; you will want the highest possible > >shutter speed and the steadiest support you can drum up. Manfrotto/ > >Bogen > >used to and may still sell a long lens support that I have found to be > >pretty useful when the focal length gets over 600mm. > > > >Enjoy the view. > > > >Don > >don.dory@gmail.com > > > > > >On 12/26/05, Douglas Sharp <douglas.sharp@gmx.de> wrote: > >> > >>Thanks Don, > >>the aluminium tripod that came with it is like trying to use it on a > >>stormy sea, I think I'll take alook at Meades field tripod, it > >>looks a > >>lot more stable. > >>cheers > >>Douglas > >> > >>Don Dory wrote: > >> > >>>Douglas, > >>>Yes, you will find it to be a wonderful lens. Do however have a > >>>very > >>sturdy > >>>tripod. :) > >>> > >>>Don > >>>don.dory@gmail.com > >>> > >>> > >>>On 12/26/05, Douglas Sharp <douglas.sharp@gmx.de> wrote: > >>> > >>> > >>>>Santa dropped off here too - has anyone ever used a Meade ETX-70 > >>>>telescope for photography (terrestrial or astronomic)? > >>>>Douglas > >>>> -- Rei Shinozuka shino@panix.com Ridgewood, New Jersey