Awhile back, I compared the Lumix Micro 4/3 20mm pancake lens ($399 on Amazon) with the 14-42mm zoom lens ($299 on Amazon).
But there's one other pancake lens in this category I've been dying to try: The 14mm pancake lens ($319 on Amazon). Finally, on my recent trip to Spain, I got the chance to compare both pancake lenses.
The 14mm lens is significantly smaller than the 20mm lens, which is important to me. It also has a wider field of view, which is a good thing for most situations (everything except portraits). But, there's just one thing about the 20mm lens: It's 1.7 F stop creates an insanely awesome depth of field effect that's heart stopping, at least to me.