If you don't mind looking amongst older cameras, there are plenty of 6x6 or 6x9 folders with decent-to-excellent lenses and which will slip into a jacket pocket. For landscape I like a wide-angle 6x9 camera; I've hacked myself a pocketable one that can take a pancake lens in the F=60 to 65mm region, but you should be able to find one of the Fuji 'Texas Leica' models more easily.
[CLARIFICATION following comment] Relaxing the 'pocketability' criterion,you should be able to find one of the Fuji 'Texas Leica' models more easily.
[CLARIFICATION following comment] Relaxing the 'pocketability' criterion,you should be able to find one of the Fuji 'Texas Leica' models more easily.
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