In article ,
RichA wrote:

How long is Pentax going to stay in business? Almost no 3d party
lenses is not a good sign.

Screw Tamron and underdog Tokina, they hardly represent much in the way of
3rd party lenses.

nonsense. tamron & tokina make some very good lenses, and unlike sigma,
they don't fall apart.

They are the ones who refuse to make lenses for brands
other than Canon, Nikon and a smattering of Sony.

there aren't enough customers to justify bothering.