| Lens number | FF 25mm F2.8 Ultra Macro 2.5-5X |
| Aperture | F2.8 |
| Viewing angle | 10.3°（全画幅2.5X） |
| Aperture blade | 8片 |
| Maximum magnification | 2.5X - 5X |
| Filter diameter | 无 |
| Weight | 约400g（尼康F口） |
| Focal distance | 25mm |
| Minimum aperture | F16 |
| Lens structure | 6组8片（含1枚低色散玻璃） |
| Nearest photographic distance (object-image distance) | 17.3cm -22.38cm |
| Focus drive mode | 手动(MF) |
| Lens size (diameter/length) | 约φ58.2mm*82mm（2.5X-5X 尼康F口长度约为82mm-139mm） |
| bayonet | 佳能EF口、佳能RF口，尼康F口、尼康Z口 ，索尼FE口，宾得PK口，L口 |
MTF
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Optical Chart
