Nikon Has Officially Dropped 'Master' and 'Slave' Terms

Nikon Has Officially Dropped 'Master' and 'Slave' Terms

After news came last week from Canon that it's officially dropped the terms "master" and "slave," so too has Nikon. In fact, if you thought Canon was ahead of the curve by dropping the terms three years ago, you're going to be shocked to find out when Nikon dropped them.

For a long period of photographic history, the terms "master" and "slave" were used in cameras and flashguns to denote which device was the controller and which was the responder. For example, a master flashgun may be in control of triggering multiple slave flashes so that they all illuminate simultaneously, thus reducing the need for multiple, complex wireless triggering systems. But since the global Black Lives Matter movement with large-scale protests earlier this year, terms deemed racially derogative have been dropping from the lexicon of some big camera companies.

Flashguns have been the most commonly used devices to feature the terms due to their wireless control of other flashgun devices

I spoke last week with Canon, who informed me they'd dropped the terms back in 2017, with only legacy kit continuing to hold the terms due to the fixed hardware limitations. However, this week I spoke with Nikon who assured me that not only have they dropped the terms "master" and "slave," but they did so back in the early 2000s, nearly two decades before Canon. Here's Nikon Corporation's official statement on the drop:

These terms were removed from Nikon products in the early 2000s — in the context of the negativity around their connotations. We no longer feature these terms in/on products.

The Nikon Speedlight SB-5000 flashgun user manual still features the terms, but only where referencing a now discontinued device by name

A quick look through recent Nikon manuals, and you'll quickly be scratching your head. That's because some relatively recent manuals still feature the terms, as is the case for the popular Nikon Speedlight SB-5000 flashgun. So, after further investigation and discussion with a Nikon Europe Spokesperson, I found out why:

For the flashlight like SB-5000, it is true that there is [the] term 'slave' [is] in the manual because it mentions the end-of-life product called 'Wireless Slave Controller SU-4.' Nikon Corporation believes this is the only part where Nikon mentions the term slave... It is already an end-of-life product and we are not using the term 'slave' in the current products. Nikon removed the conventional electronics and technological terminology of 'slave' from our products in the early 2000s in consideration to the term’s negative context. All current products refer to the function as 'Remote.'

So, this explains the occasional mention of the terms in newer manuals. Similar to Canon's reasoning, they only refer to the terms if it's a product name and they specifically discuss the device or if it's an end-of-life product, i.e. a discontinued item.

Overall, Nikon seems to be the first camera company that I'm aware of to drop the terms "master" and "slave" in their photographic lexicon due to the negative connotations associated with the racial terms. Time will tell whether this is an industry-wide trend, but the two biggest names in the photography world dropping the terms surely sets a precedent for the rest of the industry, doesn't it?

Jason Parnell-Brookes's picture

Jason is an internationally award-winning photographer with more than 10 years of experience. A qualified teacher and Master’s graduate, he has been widely published in both print and online. He won Gold in the Nikon Photo Contest 2018/19 and was named Digital Photographer of the Year in 2014.

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Maybe we should do away with "fire the strobe"? Sounds like an assault weapon, don't you think?
No thanks. I will keep referring to the mechanical relationship between my camera and my strobes as "master/slave", just like the master cylinder / slave cylinder configuration on my car's brake system.
Words have meanings other than what you allege they have. That is one of the beauties of a spoken language. If you don't like that; have a lobotomy, stop communicating verbally and devolve back into grunts and wild hand gestures to get your point across.

I never made the association before!

Since slavery has existed for a very long time, much longer than cars with master cylinders and slaved flashes I wonder what the etymology is regarding mechanical use of the words slave and master.

Interesting point. The BBC explains it like this: "The term slave has its origins in the word slav. The slavs, who inhabited a large part of Eastern Europe, were taken as slaves by the Muslims of Spain during the ninth century AD. Slavery can broadly be described as the ownership, buying and selling of human beings for the purpose of forced and unpaid labour."
https://www.bbc.co.uk/worldservice/africa/features/storyofafrica/9chapte....

The Romans had slaves long before the 9th century. The Bible has a lot to say about slavery. But maybe they used a different word until the 9th century ...What were slaves called before the 9th century?
When I was a kid my dad was working on a car and mentioned something the master and slave, as a 5th grader I was learning bout the US Civil War, I said like slaves in the south and he said I guess so because one tells the other what to do.

https://www.rbth.com/arts/history/2017/07/17/myths-of-russian-history-do...

SMFH...Pandering at its finest.

That's cool. I think the key here is the master > slave relationship.
Not that you have mastered a skill.