Originally posted by RMabo The DA Limiteds replaced the FA Limiteds long time ago, and the only thing that has kept the FA Limiteds in production is their popularity.
Nonsense.
Can you explain how DA Limiteds replace FA Limiteds?
It's absolutely differents lines of lenses - DA LIMITEDs are more compact and APS-C design, slower than FA LIMITED.
DA40/2.8 is the AF version of M40/2.8, by the way.
Which DA lens replaced FA31/1.8 (the one of the best wide-angle lens in the world)? Do you really think that it's DA21???
If we talk about ~90-95% (35 mm equivalent focal range and DOF) replacement of FA LIMITED by APS-C lenses,
FA43 should be replaced by
DA28/1.4 LIMITED,
FA77 by DA50/1.4 LIMITED,
FA31 by 21/1.4 LIMITED.