We spend enough on MF digital. Backs the price of a decent car. Technical bodies, lenses in the $6-7-8,000 range now. Back upgrades costing $12-14,000. High time for a thread on those cheap little accessories that remind you that for pocket change (relatively speaking) you can get something that makes your life better. Shall we say, under $100?
I'll make some opening suggestions:
A $13.95 rubber lens hood from B&H that screws into my mucho expensivo 90mm HR Alpagon. It's 3 position, from folded back to midway (good for stitching) to 'tele' which is good for straight shot at this focal length.
and the snap in lens cap to fit that: a snip for that snap at $3.95 !
72mm Center Pinch Snap-On Lens Cap by Sensei| B&H Photo Video
I have a couple of other cheapies, to follow... if you trade!