Letus Adapters Comparison
| Adapter Comparison | ||||
|---|---|---|---|---|
 |  |  |  |
|
| Feature | Mini | Extreme | Elite | Ultimate |
| Features | ||||
| 1/2 Stop Light loss | X | X | X | X |
| IOC Image flip Built in1) | X | X | X | X |
| 1 Year warranty | X | X | X | X |
| Works on cameras 43mm and smaller2) | X | X3) | X4) | X5) |
| Works on cameras 58mm and larger | X | X | X | |
| Compatible with Letus Relays | X | X | X | |
| Optimized achromat built in6) | X | X | ||
| Back focus adjustment ring7) | X | X | ||
| Spinning ground glass | X | |||
| Adjustable speed with LED display | X | |||
| External power via D-Tap | X | |||
| F-Stop and Shutter Speed Limits | ||||
| Maximum 35mm lens F-Stop | f/5.6 | f/5.6 | f/5.6 | f/22 |
| Maximum shutter speed | 1/120 | 1/120 | 1/120 | 1/250 |
