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Old 29-09-2007, 06:19 PM
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RB (Andrew)
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Join Date: Aug 2005
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IMO the Canon 135mm f/2L lens is top performing astro imaging lens.
For daily use it's one of the sharpest lenses Canon makes, only second to the magnificent 300mm f/2.8L but approx $4k cheaper.
Have a look at the Antares region which Paul took recently with this lens.
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