Problems With The Pentax DFA 70-210 lens!
22:27
My New Favourite Lens From Pentax . . . Possibly
30:48
Neden Medium-Format'tan Full Frame'e Geçtim? Nasıl Geçtim? Nasıl Seçtim?#mediumformat #GFX100ii
12:22
First Impressions Of The Pentax DFA 70-210mm f4 Lens
7:17
Quick thoughts on the Pentax HD DA 55 300 ED WR PLM
4:58
Using Manual lenses on Pentax DSLRs
16:38
New Pentax Lenses On Old Pentax Cameras . . .
11:22
Nikon D810 Tamron 70-210mm f/4 VS PENTAX-D FA 70-210mm f/4 - IS PENTAX VERSION ANY GOOD?
29:10