The Nissin Di28 TTL Shoe Mount Flash for Nikon Digital Cameras is an ultra compact, simple-to-use shoe mount flash that is fully compatible with Nikon's i-TTL flash system. It can be used with any digital Nikon camera that supports i-TTL flash operation. Its standard design covers a 35mm lens, but it also includes a flip-down diffuser that adapts it to match a 16mm lens angle.
| Mount | Shoe |
| Guide No. | 65' (19.81 m) ISO100 at 35 mm position |
| Angle of Coverage |
63° Wide-Angle Adapter: 107° |
| Vari-Power | None |
| TTL Dedication | Yes |
| Bounce Head | None |
| Swivel Head | None |
| Recycle Time | Approximately 8 seconds - 9 |
| Power Source | 2x AAA Alkaline, NiCad, Rechargeable Ni-MH Batteries |
| Dimensions (WxHxD) | 2.5 x 3.5 x 1.2" / 6.35 x 8.89 x 3.05 cm |
| Weight | 3.7 oz / 105 g Without batteries |