Lensbaby Sweet 22 pancake lens The Lensbaby Sweet 22 pancake has the smallest Sweet Spot with the greatest blur outside the Sweet Spot of any Lensbaby Optics. This ultra-wide angle prime lens has a bayonet for Canon RF, Nikon Z, Sony E, Fuji X and Leica L mount. With its compact, robust metal body and built-in manual focus up to 13cm from the front lens, this new mirrorless lens, with creative effects, brings dramatic optical effects to photo and video images like never before. The small, sharp, centered Sweet Spot created by the Sweet 22 adds a sense of movement to still images. It can also, when shooting videos, create dramatic sharpness transitions on subjects coming in or out of the Sweet 22's Sweet Spot. This sea of impressionist blur gradually transitioning into precise, sharp Sweet Spot gives photographers the ability to capture more dramatic images than with previous Lensbaby selective sharpness Optics. Add to this dramatic Selective Sharpness Effect a super-wide angle of view of nearly 90 degrees on full-frame cameras for incredible wide view shots. You also have the option to isolate a single subject from the environment, while getting to within 13 inches of the front lens to isolate the subject from the background. Lensbaby Sweet 22 Kit The Lensbaby Sweet 22 has a fixed aperture of F/3.5 to maximize the blur effect. In very bright sunlight, the camera's maximum shutter speed may not be fast enough to avoid overexposure. To avoid this, the Sweet 22 kit comes with a 3 stops ND8 (Neutral Density) filter to reduce the amount of incoming light. The Lensbaby Sweet 22 has a 46mm filter thread, so other filters such as CPL Polarization can also be used. The kit also includes a hard case for the lens and a special Lensbaby lens cleaning cloth.