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Old 23-05-2013, 10:20 AM
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Octane (Humayun)
IIS Member #671

Octane is offline
Join Date: Dec 2005
Location: Canberra
Posts: 11,158
Likewise, mine's one of the sharpest lenses in my bag, as I've said often.

I would be interested to know, if that is the edge performance after collimation, how does the centre fare?

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