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Old 24-01-2012, 02:29 PM
04Stefan07 (Stefan)
Make it so! - Capt.Picard

04Stefan07 is offline
 
Join Date: Jan 2012
Location: Melbourne
Posts: 1,982
Yep its a reflector.

I am having a bit of trouble locating the EP's on the site.

Is it better to get a 4-6mm with eye relief or not cause I have seen on the 4mm the hole is so small!


Quote:
Originally Posted by dannat View Post
the 130slt is a short focus reflector correct?

the normal GSO (lookup Andrewscomm)/Bintel ep's from andrews or bintel would be just as good as the omni's , if you can find it get an ultimo barlow or TV barlow secondhand - or even the better GSO ED ones, $85 imo is overpriced for the omni ep's

the trouble short f/l scopes eat cheap ep's for breakfast, the 25m you got is prob ok - the 9mm is the one you want to work at...
for planets you'll want higher mag, maybe 150x (so a 4mm ep)- in your scope the sharpest cheapest view will be from an ortho - they can be had for <100, you could also look for a TMB planetary ep - though not quite as sharp, they give a wider field of view,
for general dso views i would have thought about 100x in your scope. the tab has a longer eye distance from the ep also, the ortho/plossl ep's require you to almost have your eye on the glass in the short focal lengths

i would perhaps puy some wanted ad's here, people prob have a few GSO floating around you can have for not much, then find the sizes you like viewing with & buy some better ones when ready
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