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- Joined
- Dec 25, 2009
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- 599
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- 7
- Location
- Washington
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I've been looking into long and somewhat fast lenses for various reasons. I cam upon this lens 100-300mm F4 EX DG APO HSM made by Sigma. From what i have read it is pretty good and for the price tag of only 1k I think it fits the bill. Anyone have any idea if this is a good lens?
Also do extension tubes degrade quality and slow the f stop? Thanks.. Also what are good extension tubes as I dont really see much of a difference.. Thanks all.
Also do extension tubes degrade quality and slow the f stop? Thanks.. Also what are good extension tubes as I dont really see much of a difference.. Thanks all.