Century Swing Shift Bellows System
Century Optics take on the Swing Shift Bellows System, it works the same as other bellows systems by racking a lens on a frame to create unique focus effects on the edge of the frame. This system is based on the original CCI Swing Shift Bellows System.
| Focal Length | Aperture | Close Focus | Front Diameter | Weight (lbs) |
|---|---|---|---|---|
| 14mm | T2.8 | 6" | 90mm | 1 lbs |
| 18mm | T2.8 | 5" | 93.5mm | 0.8 lbs |
| 20mm | T2.8 | 6" | 85mm | 0.8 lbs |
| 24mm | T4 | 6.5" | 85mm | 1 lbs |
| 35mm | T2.8 | 6.5" | 85mm | 0.8 lbs |
| 45mm | T2.8 | 9" | 85mm | 1 lbs |
| 55mm | T2.8 | 10" | 85mm | 1 lbs |
| 75mm | T2.8 | 15" | 85mm | 0.87 lbs |
| 90mm | T2.8 | 14" | 85mm | 0.8 lbs |
| 105mm | T2.4 | 2' | 85mm | 1 lbs |
| 135mm | T5.6 | 2' 6" | 85mm | 1.62 lbs |
| 150mm | T2.8 | 2' 9" | 85mm | 1.43 lbs |