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| Fast Lens; What is fast lens? | |
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| Tweet Topic Started: Feb 29 2008, 02:26 PM (2,373 Views) | |
| OldFlower | Mar 20 2008, 06:29 PM Post #51 |
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Alpha Happy Member
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LOL :lol: |
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"What you cannot deny, embrace with fondness.. What you cannot hide, display it in good light.." | |
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| Birder | Mar 20 2008, 06:33 PM Post #52 |
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Alpha Master Jedi Mita Memori-san ’¹‚Ì’j clkoh
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Worst come to worst can still have your vacation at Pulau Ubin, Sentosa, Singapore Zoo, etc |
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--------------------------------------- Freeze That Moment! My Flickr site | |
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| tankm | Mar 20 2008, 06:45 PM Post #53 |
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Always Newbie
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Large aperture has nothing to do with good sharpness. It's the design and QC that goes into the lens that make it great. CZ 16-80 is not wide aperture, you have to try it to know what it can produce. Do make sure you get a good copy though. CZ will always fetch a premium, make worst by Singapore pricing. "G" is more affordable compare to CZ. But in recent time "G" pricing been creeping up slowly due to demand and some of the "G"s are no longer being made. |
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| Birder | Mar 20 2008, 06:56 PM Post #54 |
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Alpha Master Jedi Mita Memori-san ’¹‚Ì’j clkoh
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No more Minolta G in production... only Sony's G...
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--------------------------------------- Freeze That Moment! My Flickr site | |
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| OldFlower | Mar 20 2008, 07:44 PM Post #55 |
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Alpha Happy Member
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Yes it's true the glass matters in sharpness & not large apertures. But I fear picking up a G or a CZ to end up fishing around for sharp f-values. |
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"What you cannot deny, embrace with fondness.. What you cannot hide, display it in good light.." | |
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| tankm | Mar 20 2008, 07:53 PM Post #56 |
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Always Newbie
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You did quote "Have yet to come across a lens, that is tack sharp from wide open to the largest f-value. "...
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| OldFlower | Mar 20 2008, 08:01 PM Post #57 |
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Alpha Happy Member
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Oh that is exactly what I meant; are there lenses that are sharp throughout its f-values? Often, softness occurs near edges, otherwise they are obvious in the center at certain f-values. And then some exhibit sharpness on one edge while soft on another. And it all seems to change about as f-values are changed. So, I have yet to come by one that is sharp no matter what the f-value is selected. That's what I meant to say. |
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"What you cannot deny, embrace with fondness.. What you cannot hide, display it in good light.." | |
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8:24 AM Jul 11