user22299: I'm looking to purchase a borescope, and many of them state their video quality as "1200p" HD.  Surprisingly, I've found nothing definitive as to what that means.  The closest answer I could find was this answer here on another forum which says "As far as 1200p, most commonly I think that would be interpreted as 1920x1200".  
So here's the question: is it a "real" term, like "1080p", and if so, why doesn't it have a canonical reference like the Wikipedia article for 1080p?  Does it refer to any resolutions that have 1200 lines of progressive scanning, such as 1600x1200 (4:3 aspect ratio) or 1920x1200 (16:10 aspect ratio)?  If someone only says their product is 1200p, then what resolution (and thus aspect ratio) can I assume that is? 

user-1: 1080p is aspect ration 16:9 and 1200p is 16:10 - exactly as you wrote. You find useful information here: http://www.tomshardware.co.uk/answers/id-2132850/1080p-1200p-gaming.html

22299: <p>I'm looking to purchase a borescope, and many of them state their video quality as "1200p" HD.  Surprisingly, I've found <em>nothing</em> definitive as to what that means.  The closest answer I could find was <a href="https://forums.anandtech.com/threads/does-1920x1200-mean-i-have-1200p.2475572/#post-38275936" rel="nofollow noreferrer">this answer here on another forum</a> which says "As far as 1200p, most commonly I think that would be interpreted as 1920x1200".  </p>

<p>So here's the question: is it a "real" term, like <a href="https://en.wikipedia.org/wiki/1080p" rel="nofollow noreferrer">"1080p"</a>, and if so, why doesn't it have a canonical reference like the Wikipedia article for 1080p?  Does it refer to any resolutions that have 1200 lines of progressive scanning, such as 1600x1200 (4:3 aspect ratio) or 1920x1200 (16:10 aspect ratio)?  If someone only says their product is 1200p, then what resolution (and thus aspect ratio) can I assume that is? </p>
 -1: <p>1080p is aspect ration 16:9 and 1200p is 16:10 - exactly as you wrote. You find useful information here: <a href="http://www.tomshardware.co.uk/answers/id-2132850/1080p-1200p-gaming.html" rel="nofollow noreferrer">http://www.tomshardware.co.uk/answers/id-2132850/1080p-1200p-gaming.html</a></p>
