This case seems to me strong and I was able to accommodate: 1 K20D housing 1 K-5 housing Pentax 18-135 Fa 50mm f: 1.4 Pentax 18-50 f: constant 2.8 Sigma Sigma 105 macro 4-5.6 Sigma 70-300 apo macro 1 Flash Mets 58-AF-1 Various accessories (filters cleaning cards batteries etc.)
The only regret is the lack of transverse bulkhead there are only 2 possible partitions, but the foam is cut well.