The TTartisan 11mm f/2.8 fisheye lens for M-mount (see review) is now on sale for $319 ($50 off) with FREE international shipping for the next 24 hours (the regular price of this lens is $369 at Amazon and B&H). The lens does come with an external 11mm metal viewfinder for easier framing. Other mount versions and other TTartisan lenses can be purchased directly at the PR online store (also with free international shipping). Additional information on the TTArtisan 11mm f/2.8 fisheye lens for Leica M-mount:
