J.C. O'Connell wrote:
ultra wide primes
sure you meant 'zooms' here
require many more elements than primes do and the results is more flare they will never match a prime because even primes need too many elements for high performance flare performance.
That's good theory, contradicted by facts.
what is being sold doesn't prove anything other than market demand. Prime can outdo zooms especially on ultrawides.
In theory they could, but in practice they don't.
what about the 15mm DA lens??
Nice lens, outperformed by the DA 12-24. Dario -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

