Nikon SC-28

I mostly used this cable when I was still using a SB-400 for my macro photography. Even though it doesn’t see much use nowadays, it still stays in my bag, just in case. It’s a good way to trigger a flash off camera if you don’t intend to put it very far away, for example if you’re simply hand-holding it. I would only recommend it if you have a TTL-capable flash though, otherwise it’s hard to justify the price.