Thanks for all the comments, as i've only got 3 eyepieces I can't see much use for a 2" barlow. I've almost bought a couple of high priced
eyepieces down around the 5 mm spot but always change my mind
realisticly I'm not going to get a lot of use upwards of 200x whatever I choose so a barlow is probably as good a choice.
So the14 xw and 8.5 pentax barlow well John?
thanks again
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