I bought a used Sigma 170-500 APO lens used for my Pentax a couple of years back from KEH for under $300.
If you need stabilization in the lens though, you're going to pay more.
Lovely photos. What a great opportunity!
I'm new and not exactly sure if I'm posting correctly but I want to post a couple of my flower photos.
Thanks for your tolerance!
Hello all! I just found this site recently and I'm enjoying the information that I'm finding. Any and all information about photography is interesting to me! I am a land surveyor and amateur photographer. My main interests in photography are old barns, landscapes, birds and a little macro from time to time. I use a Pentax K-3, a Pentax K-30 and a Pentax Q10. I am enjoying this forum!