全画幅视角121.96°，近似“零”畸变。每块镜片均采用低反射多层膜，有效消除鬼影和眩光。
| Name | FF 12mm F2.8 D-Dreamer超广角镜头 |
| Focal Length | 12mm |
| Angle of View | 121.96° |
| Lens Structure | 10组16片（2枚非球面玻璃，3枚异常分散玻璃） |
| Aperture Blades | 7片 |
| Min. focusing Distance | 18cm |
| Min. Working Distance | F22 |
| Max. Magnification | 0.2倍 |
| Focus Type | 手动（MF) |
| Weight | 约590g（佳能EF口） |
| Mounts | 佳能EF、RF、尼康F、Z、宾得PK、索尼FE、L口 |
MTF
Optical Chart
文太大叔
FFⅡ 15mm F2.0 D-Dreamer
瓜哥
CF 65mm F2.8 CA-Dreamer Macro 2X
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FF 25mm F2.8 Ultra Macro 2.5-5X
程斌
FF 100mm F2.8 CA-Dreamer Macro 2X
子意
FF 100mm F2.8 CA-Dreamer Macro 2X
稷下先生
FF 100mm F2.8 CA-Dreamer Macro 2X
刘夙培
FFⅡ 15mm F2.0 D-Dreamer
杰哥
CF 65mm F2.8 CA-Dreamer Macro 2X
沈哲
MFT 17mm F1.8 C-Dreamer
小开火
FF 100mm F2.8 CA-Dreamer Macro 2X
瓜哥
FF 100mm F2.8 CA-Dreamer Macro 2X
稷下先生
FF 100mm F2.8 CA-Dreamer Macro 2X
扩大原有35mm全画幅系统镜头的像场，使镜头像场得以覆盖富士GFX中画幅(44x33)系统相对较大的传感器。
可以将定焦、变焦电影镜头通过转接后，实现变形宽荧幕效果。
为了在使用25mm F2.8对焦时能清晰看清物体做到精确对焦，我们开发了这款针对超微镜头的补光灯。
FFⅡ TS 17mm F4/S 17mm F4 C-Dreamer offer professional-grade perspective control for full-frame and medium format mirrorless users. Featuring ±10° of tilt and ±12mm of shift, it allows for meticulous manipulation of the focal plane and geometric correction
The ultra-wide-angle prime lens has an equivalent 12mm field of view to full-frame cameras, making it suitable for M4/3 format mirrorless camera users as well as drone, vlog, landscape, and astrophotography shooting.
