I was looking for a long lens case for my 800/5.6. Lowepro has a long lens case but it's not big enough. I heard Kinese made nice cases so I went to their website to take a look. The L621 looked great but the internal diameter was a bit marginal for the 800mm with RRS plate attached. I emailed them and they could not confirm as they didn't have a 800mm to test it. Then I found the L526, which was less rigid as the L621 but with a larger internal diameter, so I ordered it. It's a very nicely built case. A side view showing the included front pouch. There are also 2 side pockets for other stuff. I also ordered the H245 shoulder harness to change it into a backpack. From the above, you can see that it's not long enough for the 800mm with the camera attached. So the camera body has to be detached and put in the front pouch. Another solution is to add the L128 deep lid to increase the length of the case. Now the camera + lens can be put inside together, with room on top for a wind breaker. I'm happy with the case, and also with Kinesis' service. Emails were well answered within a few hours.