Quote:
Originally Posted by strongmanmike
Res? res? sheesh it's all about res with you huh?  what about field of view man
1600mm fl = big beautiful field to fit lots in your shots = versitile yeh baby
4800mm Fl = looking through a straw at a postage stamp
He he
I'd go the 24" on an El Capitain too though 
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Res?, is there anything else that counts? (apart from the massive extra photons captured for a given time, duh). On the 17" with a 0.66 reducer (cant see one for the 24") the FL is 2270mm. Out of the oh-dear, another-soso-WW-done-that zone and short of the postage stamp size gear you bang on about

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