Excerpt: I have used this flash for Canon, Nikon, m43, and Fuji formats. It performs flawlessly and is easly handled. Great match for a D750 and fully iTTL and FP compatible ans is well-balanced on the top of the camera.
Excerpt: This flash is Perfect for my Sony a6000 camera. It is small enough that it doesn't unbalance the camera, yet is quite powerful. I started off with the Nissin di700 - I was all jazzed up about the radio controlled slaves.
Excerpt: I've only been using it for 1 week, my initial impressions ok. One of the things I have done very successfully in the studio is use the i40 to wirelessly trigger other branded much bigger speed lights and studio strobes. It worked very well in that situation.
Excerpt: This compact unit doesn't overwhelm my X-T1, and provides quite satisfactory illumination both as a fill flash and as a primary source. The TTL metering works flawlessly and the manual controls are excellent. The unit seems fairly sturdy.
Excerpt: I compared this directly in store with the EF-42 before buying the Nissin i40. The Nissin flash is much nicer than the Fuji. The dedicated dials are great. The flash is well built. It was also smaller and lighter than the Fuji flash and doesn't feel as cheap either. Recharge time is very quick.
Excerpt: Back in February, I bought a Nissan i40 because I needed a flash with more punch than the built-in flash on my Nikon P 7000 and based on my satisfaction with that product, I decided to get another one for my Fuji X Pro 1.
Pros: Compact, Durable, Easy to Use, Lightweight, Powerful
Excerpt: This flash is amazing! Everything under control with the manual dials, so I don't have to go through painful LCD menus to adjust settings. It is quick, can do a lot of pictures with one set of batteries. Small and nice to handle with the included softbox. Way better then the EF-42 of Fuji!