Pentax 645D lens tests
In my Pentax 645D review, I've added a ton of lens stuff:
Published: Pentax-A 200mm f/4 on the Pentax 645D.
Published: Pentax FA 80-160mm f/4.5 @ 80mm on the Pentax 645D.
Published: Pentax FA 80-160mm f/4.5 @ 120mm on the Pentax 645D.
Published: comparison of Pentax-A 150mm f/3.5 versus Pentax FA 80-160mm f/4.5.
Published: test of the Pentax 67 55mm f/4 on the Pentax 645D.
Published: test of the Pentax 67 300mm f/4 on the Pentax 645D.
Published: blur from the Pentax 645D shutter at low shutter speeds.