Thanks for all the suggestions. 16-45 for landscape and 28-75mm 2,8 for portraits (This tamron has a strong reputation). I was bored with the 18-55 of the nikon d50. Idon't want to have the same feeling again.

Thank you

Do you know if the 17-35 sigma is better than the 18-55 or 16-45 ?

Hello

I am really interested on the K10D and i don't know which lens i will choose for it.
I want to make portraits closed and in situation and landscape so it's hard.

For the portrait I choose a Tamron 28-75 f/2,8.
For landscape i don't know, i think 28 is too long for this.

What can i have for cheap price and good sharpness (200£ max)

Thanks

Ps : sorry for my english