TTArtisan 90mm f/1.25 X1D

90mm - Favored focal length for portraiture

• 4 sets of achromatic doublets

Dispersion is a common optical phenomenon, especially in fast lenses. Four sets of achromatic doublets are used in the 90mm f/1.25 lens to significantly improve chromatic aberration and resolution performance, presenting excellent image quality. The spherical aberration of achromatic doublets is better than singlets.

• First choice for portrait and close-up beauty

Its 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, highlighting the main subject while avoiding the suffocating sense of space compression caused by super telephoto lenses.

• Smooth bokeh with fast f/1.25 maximum aperture

The extremely fast f/1.25 maximum aperture affords notable control over depth of field for selective focus shooting and 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 attaching

The handy 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, and impact.

• A clicked aperture ring

The aperture ring is stepped with the right amount of resistance and click, marked on full stops from f/1.25 to f/16.