FF 105mm F2.0(T3.2) B-Dreamer is suitable for portrait photography. Its STF (Smooth Trans Focus) function provides sharp focus and a soft, creamy bokeh effect.

The FF 105mm F2.0(T3.2) B-Dreamer features Smooth Trans Focus design, delivering razor-sharp in-focus areas with beautifully creamy bokeh and smooth, seamless transitions in the out-of-focus regions.

An apodization filter sits near the aperture, letting more light through the center and less at the edges. This gives you gorgeous, creamy bokeh with smooth, natural transitions — and none of that harsh double‑line blur.

The lens incorporates three low-dispersion glass elements and one high-refractive-index element, delivering excellent imaging performance while maintaining a compact form factor. It achieves tack-sharp focus with beautifully smooth bokeh. Each lens element features low-reflection multi-coating, effectively eliminating ghosting and flare.

The lens features an all-metal mechanical construction, ensuring high assembly precision and long-term durability.

| Name | FF 105mm F2.0(T3.2) B-Dreamer |
| Format | FF |
| Focal Length | 105mm |
| Aperture Range | F2.0(T3.2) |
| Angle of View | 23° |
| Lens Structure | 11 elements in 8 groups |
| Aperture Blades | 9(F);14(T) |
| Min. focusing Distance | 90cm |
| Max. Magnification | 0.16X |
| Focus Type | Manual (MF) |
| Filter Thread | Ø67mm |
| Dimensions | Ø76mm*98.9mm |
| Weight | 745g |
| Mounts | Canon EF, Nikon F, Sony FE, Sony A, L mount, Pentax K |
MTF
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