Lens number | MFT 4mm F2.8 210° Circular Fisheye |
Aperture | F2.8 |
Viewing angle | 210° |
Aperture blade | 7片 |
Maximum magnification | 0.11倍 |
Filter diameter | 无 |
Weight | 约 135g |
Focal distance | 4mm |
Minimum aperture | F16 |
Lens structure | 6组7片 |
Nearest photographic distance (object-image distance) | 8cm |
Focus drive mode | 手动 (MF) |
Lens size (diameter/length) | 约φ45.2mm/25.5mm |
bayonet | M4/3 |
MTF
Optical Chart