This entry has been published on 17 Dicembre 2010 and may be out of date.
Un’interessante post apparso su Mansurovs Photography che compara i flash della Nikon.
Non traduco l’articolo ma vi posto soltanto la tabella riassuntiva, il resto andate a leggerlo alla fonte ^_^
| Speedlight Feature | SB-400 | SB-600 | SB-700 | SB-800* | SB-900 |
|---|---|---|---|---|---|
| * Nikon SB-800 was discontinued in 2008 | |||||
| Bounce Head Tilt | Yes | Yes | Yes | Yes | Yes |
| Bounce Head Rotate | No | Yes | Yes | Yes | Yes |
| Master/Commander Mode | No | No | Yes | Yes | Yes |
| Slave/Remote Mode | No | Yes | Yes | Yes | Yes |
| Total Wireless Channels | N/A | 4 | 4 | 4 | 4 |
| Total Wireless Groups | N/A | N/A | 2 (A/B) | 3 (A/B/C) | 3 (A/B/C) |
| Easy Master/Remote Switch | N/A | No | Yes | No | Yes |
| i-TTL | Yes | Yes | Yes | Yes | Yes |
| Monitor Pre-Flashes | No | Yes | Yes | Yes | Yes |
| Modeling Illuminator | No | No | Yes | Yes | Yes |
| Repeating Flash | No | No | Yes | Yes | Yes |
| Manual Mode | Yes | Yes | Yes | Yes | Yes |
| Autofocus Assist | No | Yes | Yes | Yes | Yes |
| PC/Sync Socket | No | No | No | Yes | Yes |
| Power Source | 2 AA | 4 AA | 4 AA | 4/5 AA | 4 AA |
| Recycle Time (Ni-MH) | 2.5 Sec | 2.5 Sec | 2.5 Sec | 2.7 Sec | 2.3 Sec |
| Recycle Time (Alcaline) | 3.9 Sec | 3.5 Sec | 2.5 Sec | 6.0/4.0 Sec | 4.0 Sec |
| Flash Duration (Full Power) | 1/300 Sec | 1/900 Sec | 1/1042 Sec | 1/1050 Sec | 1/880 Sec |
| Flash Duration (Half Power) | N/A | 1/1600 Sec | 1/1136 Sec | 1/1100 Sec | 1/1100 Sec |
| Minimum Number of Flashes (Alkaline) | 140 | 200 | 160 | 130 | 110 |
| Minimum Number of Flashes (Ni-MH) | 210 | 220 | 230 | 150 | 165 |
| High Speed Sync | No | Yes | Yes | Yes | Yes |
| Rear-Curtain Sync | Yes | Yes | Yes | Yes | Yes |
| Slow Sync | Yes | Yes | Yes | Yes | Yes |
| LCD Screen | No | Yes | Yes | Yes | Yes |
| Lens Coverage/Zoom | 27mm | 24-85mm | 24-120mm | 24-105mm | 17-200mm |
| FV (Flash Value) Lock | Yes | Yes | Yes | Yes | Yes |
| Flash Compensation | N/A | -3.0 to +3.0 | -3.0 to +3.0 | -3.0 to +3.0 | -3.0 to +3.0 |
| Flash Color Communication | Yes | Yes | Yes | Yes | Yes |
| Firmware Update | No | No | Yes | No | Yes |
| Diffusion Dome Included | No | No | Yes | Yes | Yes |
| Color Gels Included | No | No | Yes | Yes | Yes |
| Flash Stand Included | No | Yes | Yes | Yes | Yes |
| Weight | 128g | 300g | 360g | 350g | 415g |
| Dimensions | 66 x 56.5 x 80mm | 68 x 123.5 x 90mm | 71 x 126 x 104.5mm | 70.6 x 127.4 x 91.7mm | 78.0 x 146.0 x 118.5mm |
