MF 85mm F1.4 RF由7组9枚镜片组成，用于特殊镜头的复合非球面镜片(H-ASP) 最大限度提升色差校正效果，在最大广角条件下也可使中心处与周围实现优秀的画质与反差。通过UMC镀膜降低反射率，提供高质量的反差，透光率极高，且使耀斑现象降至最低。该产品被评为最适于美丽的焦外成像的镜头，F1.4与 F2光圈下焦外成像效果最美。
| Model Name | MF 85mm F1.4 RF | ||
| Aperture Range | F1.4 ~ 22 | ||
| Optical Construction | 9 Elements in 7 Groups (H-ASP 1) | ||
| Coating | UMC | ||
| Minimum Focusing Distance | 1.1m (3.6ft) | ||
| Magnification Ratio | x 0.09 | ||
| Diaphragm Blades | 8 | ||
| Filter Size | 72.0mm | ||
| Maximum Diameter | 78.0mm | ||
| Mount | Canon RF | ||
| Angle Of View - Full Frame | 28.3˚ | ||
| Length | 98.7mm | ||
| Weight | 730g | ||
| AE | - | ||
| Weather Sealing | o | ||
