NIKON ELECTRONIC Flash SPEEDLIGHT SB-22S 35mm. (28mm. with removable incorporated wide-angle diffuser). 28 (20 with wide-angle adapter) Analog NIKON SLR cameras: F5, F4, F100, F90X, F80, F70, F75, F65, F60, Pronea 600i, FM3a etc. Parabola can be oriented vertically. Approximate charging time 5 sec. ISO range from 25 to 1000. 4x 1.5V alkaline batteries (not supplied). mm.68x105x80 Weight: 210g. It is the suitable light source for those who want a compact and versatile Flash . Small in size, it is able to communicate with the latest generation analog reflex cameras, while exploiting its automatisms with the manual ones. Included: Leather case. Instructions in Italian can be downloaded from the Nikon Italy website at this address https://nikoneurope-it.custhelp.com in the relevant section "ma