Originally posted by ogl DA18, DA23, DA28 and DA85 are really need. It could be enough.
DA18/4, DA23/2, DA28/2.8 and DA85/2.4, for example.
DA85 and DA18 could be plastic.
DA23 and DA28 could be WR+DC.
DA20-40 is rather big and expensive and really good only as 28-40 mm.
15,21 31,55 1.4,70 100 macro is an awesome line up...buy a K-3 so you can crop...
DO they need a 23 to go with the 21, ridiculous, and a 28 with the 31?
Adding new lenses to the line up would be great for "collectors" but do practically nothing for shooters...
I'd hate to see a company like Pentax with such low market share over-extend itself with lenses that would only cut into it's own profits.
And having a whole line-up of cheap lenses, I wouldn't carry them all anyway...I often go out with the 18-135, 60-250, 21 and Sigma 70 macro anyway...leaving the 35, FA 50 home. So what you're asking from my perspective is more glass to leave home. The only lens they are really missing is in primes is something about 8-10mm range.
Maybe Pentax can make a bit of money selling lenses to folks who collect lenses like we used to collect prizes from cereal boxes, and you know if you talk to these people, there are a lot of things they "have to have", but from a utilitarian sense...it's not needed. It's been a very long time since it was all about primes.
All camera companies for their bread and butter are going to top quality zooms. Primes are kind of a luxury item, for those who like to fidget and fuss.