Coverage: (102 degrees horizontal, 90 degrees vertical) 18mm lens; also supports 20mm, 24mm, 28mm, 35mm, 50mm, 70mm, and 85mm coverage
Case: SS-28 for main unit
TTL flash control on most TTL-capable Nikon bodies, monitor pre-flash on F90X/N90s or later bodies; Full power TTL, seven power level manual, and Automatic (six apertures) settings. LCD panel shows settings. Rear curtain sync. High Speed sync, Repeating flash, red-eye reduction. The SB-25 can synchronize with up to four additional flashes. Head tilts from –7 degrees below horizontal up to 90 degrees above horizontal, and rotates -270 degrees to plus 180 degrees clockwise. Built-in diffuser card. Aufofocus assist light.
This was Nikon's top-of-the-line flash several years back, but it is still a great strobe - Strobist recommended -