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Guess the lens ... - Printable Version

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Guess the lens ... - Klaus - 11-01-2013

:ph34r:




Guess the lens ... - Guest - 11-01-2013

Tamron 90 VC USD?




Guess the lens ... - soLong - 11-01-2013

Touit 12mm .... :-)




Guess the lens ... - Klaus - 11-01-2013

Nope. Nope.




Guess the lens ... - dave9t5 - 11-01-2013

Sigma 30mm ?




Guess the lens ... - obsoquasi - 11-01-2013

Zeiss OTUS ? 




Guess the lens ... - popo - 11-01-2013

I think we can rule out very fast primes if we assume peak performance is at f/5.6 before diffraction starts to step in. That would then suggest a f/2.8 lens (or slightly slower). That would also be consistent with the Canon f/2.8 reviews for example where the chart goes to f/11 on the right, up a stop each set left.

 

So, what f/2.8 prime lenses haven't been published yet?




Guess the lens ... - Kodachrome 25 - 11-01-2013

12-40/2.8?


Guess the lens ... - Kodachrome 25 - 11-01-2013

24/2.8 IS USM


Guess the lens ... - Klaus - 11-01-2013

Will tell u next week. 

But no cigar yet  Tongue