As TTArtisan’s first fisheye lens for the leica m system, it has an ultra-wide viewing angle that can record half of the panorama and is equipped with a dedicated optical viewfinder. 

DescriptionM11mm F2.8
Focal length11mm
Maximum Aperture2,8
Minimum Aperture16
Aperture ringClicked
FrameFull Frame
Focus methodmanual
Filter Sizeno support
Closed focusing distance0,17 m
Diaphragm blades7 pcs
Optical design11 elements in 7 groups
Angle of view180°
Weight +/- 439 gr
MountLeica M
Lens typeFish-eye
Package listingBox – Lens – Front cap – Rear cap – Warranty card – User manual – Lens hood (fixed)
Factory warranty2 years

TTArtisan M 11mm F2.8 fisheye lens can be used on following cameras:

Leica M-cameras as:M2, M3, M4, M5, M6, M7, M8, M9, M9P, M10, M262, M240, M240P