TTArtisan 90mm f/1.25 Lens for Leica M, Black A30B

Distinguished by its bright design, the TTArtisan 90mm f/1.25 is an exceptionally fast portrait-length prime designed for Leica M-mount rangefinder cameras. Its longer-than-normal focal length suits isolating subjects from busy backgrounds, and the f/1.25 design helps to achieve a shallow depth of field. Balancing the optical merits, this lens's manual focusing design affords a 3.3' minimum focusing distance and a 10-blade diaphragm contributes to a pleasing bokeh quality.Four Sets of Cemented ElementsFour sets of cemented elements are used in M 90mm f1.25 lens to significantly improves the chromatic aberration and the resolution performance, presenting excellent image quality.First Choice for Portrait & Close-up BeautyIts high speed and the unique aesthetics of its depth of focus make this telephoto lens the first choice for portrait photographers. The angle of view is 27 degrees. It highlights the main body while avoiding the suffocating sense of space compression caused by a super-telephoto lens.Smooth Bokeh with Fast F/1.25 Maximum ApertureExtremely fast f/1.25 maximum aperture affords notable control over depth of field for selective focus shooting, and also benefits handheld shooting in difficult lighting conditions.The smooth transition between the focused object and the bokeh creates a dreamy picture with an ideal depth of field and fascinating background blur.Lens Hood Reverse AttachingHandy reversible design allows you to attach the lens hood in reverse for easy storage. With the extended lens end, it can protect the lens from moisture, wind-blown debris & impact.Bring with Tripod Mounting HoleDue to the size and weight, the 90mm F1.25 manual focus lens fits on a tripod for a more stable shot, so there is a tripod mounting hole at the bottom of the lens.Achromatic DoubletsUse 4 sets of Achromatic Doublets to significantly improves CA and the resolution performance.Compatible with All Mirrorless CamerasIt can be adapted on all mirrorless cameras with adapter rings, such as Leica M