On 07-25 09:37, Derby Chang wrote:
> What is this I see? The old FA100/2.8 macro is now relegated to special 
> order, and replace in the standard line by a boxy looking 100mm f3.5? 
> And it only does 1:2 magnification? This is progress???

Maybe you just want the new SMC-D-FA 100/f2.8

http://www.pentax.ch/index.php?id=457&type=1

                             smc Pentax D FA Macro 50mm   smc Pentax D FA Macro 100mm 
F2,8                         F2,8
Objektivanschluss            Pentax KAF                   Pentax KAF 
Linsenkonstruktion           8 Elemente in 7 Gruppen      9 Elemente in 8 Gruppen
Bildwinkel                   47� (31,5� mit *istD Body)   24,5� (16� mit *istD Body)
Blende                       Vollautomatisch              Vollautomatisch
Minimale Blenden�ffnung      F32                          F32
Photometrische Methode       TTL Offenblendenmessung      TTL Offenblendenmessung
Minimale Fokusdistanz        0,195m                       0,303m
Maximale Vergr�sserung       1x                           1x 
Filterdurchmesser            49mm                         49mm
Maximaler Durchmesser und    67,5mm x 60mm                67,5mm x 80,5mm
L�nge 
Gewicht (inkl. Kappe)        265g                         345g 
Gegenlichtblende             PH-RBB 49mm (inkl.)          PH-RBB 49mm (inkl.)

Kind regards
Martin

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