Originally posted by Nicolas06 The problem is the competition has typically about 5-6 70-200 f/2.8 to choose from: several version from tamron, sigma and the own manufacturer. So you have everything from the old tamron at $600 to the best of the bestt around $2000-3000. You also have f/4 70-200 that are lighter and cheaper or both entry level and high quality 70-300. Again something we don't even have one lens. There also a bunch of 150-600, 200-500, 80-400. There both 300 f/2.8 and f/4 and of courses lenses like 200-400 f/4 or 400 f/2.8 or 800 f/5.6. They also have 2X TC and 1.4TC that officially support AF up to f/8 meaning all lenses can at least support the f/1.4 and AF just fine and the f/4 lenses can use the 2X TCs.
They aren't in the same game. You won't get the pro switch from their fast f/2.8 primes and f/4 zooms with f/5.6. You won't make enthousiast change when you offer more reach and better AF for less money in what they already own.
Thanks for the enlightenment (no sarcasm).
I have little (if any) use for long primes, or long telephotos with small zoom (200-400), so I'm completely unaware of those.
But I see your point about pro need for large apertures, TC and f/8 AF support. The last 2 would be nice to have, but the [150-450 and 70-200] lenses are already too big and heavy for larger apertures.
What I know about are the famous Canon 100-400L, and 70-200 from various brands, which are more common than mushrooms at airshows, and they're in the same category as the 150-450 and 70-200 from Pentax. Meaning: expensive, heavy, high IQ.
That's why I think (read fervently hope) this could be something from Pentax to keep people from going out (maybe they learned something from the FF story) until they release a body that has a competitive AF.
It does seem like a big investment that would go to waste otherwise...
Or maybe it really is just a carrot...
To answer a recent question about price: I still think the KP is overpriced, but I think if they took its best features (definitely not speed, buffer and no Li90) + K3's best + K1's innovations, and added a good AF, then they'd stand a good chance of selling them at that price for
more people than just the Pentax owners that are waiting for the K whatever.
Pixel Shift, Astrotracer, IBIS, weathering: those are distinctive, but don't seem to be very publicized.