What is the difference between the III and II, and Mark and non-mark?
1366202
III is optimized for the Version II super telephoto lenses, allowing for faster af focusing/tracking. II works very well, and optically superior to the version 1.
1366203
The latest versions have an extra stop advantage. Works better , you will not loose on quality , doesn't slow down the focus .
1366204
The difference between the series is the optical formulae and glass coatings. Each series introduces a percentage of image quality improvement in each Extender.
1366205
I have the II and it does not work well with the Canon 100 to 400 lens. I do not know how the III will work.
286389
Yes, closer target acknowledgement due to larger dot. Whereas 3 MOA is for rifles for down site precision targeting.
1448762
The difference between the two rulers is that one is U.S. Standard and one is Metric. Our Ring ruler is item B008UX4DS4. Thank you.
1116908
I can't make a comparison with the Mk II since I've never owned one but I've used a 7D for three years and the Mk III AF is noticeably faster plus is has the availability of more focus points.
1116909
The AF on the 5DIII is better then the the 5DII. The III has the same system as the 1DX.
1735694
Mine is stamped CST 863, so I do not know what the differences are between the two.
2137442
This is more of a clarification, because I don't have a definite answer. CF Type I and Type II are identical, except for thickness (3.3 and 5mm respectively). The roman numerals (I and II) are not related to the Ultra "II" (10Mb/s), Extreme "III" (20Mb/s) and Extreme "IV" (40Mb/s) numerals, which simply refer to a faster generation. Most cards are CF-I. I'd be surprised if Extreme III and IV would not be compatible with Sandisk's most recent multicard reader, but at least one user reports otherwise.
1977439
Type 3 is for full-frame sensors, such as those on the D3, D800, D700, and D600. Type 2 is for smaller sensors, such as those on the D7000.
2284434
unsure, no distinction in the markings. its a tough gun though, rountine maintainence, oil, and love the two barrels.
1390008
The most major difference I see is the resolution, reference these two pages side by side to note the other differences. http://www.casio-projectors.eu/uk/products/xja155/ and http://www.casio-projectors.eu/uk/products/xja256/
626157
Tank is stamped with the following and my interpretation of each marking. DOT-3AL 2216 - Department of Transportation - 3 Stage Aluminium - 2216PSI Service Pressure TC-3ALM153 - Transport Canada - 3 Stage Aluminum - 153BAR Service Pressure GL0005337 - Unknown Cliff Div 07 C14 O2 - Cliff Impact Division/Catalina Cylinder tested July 2014 - C is the code for the independent tester. O2 with the 2 in subscript implies diOxygen (or commonly referred to as oxygen), but I haven't confirmed
1932920
There is only a subtle difference, but I would refer you to this article: http://books.google.com/books?hl=en&lr;=&i;d=0ojG-t1EHvQC&oi;=fnd&pg;=PP1&dq;=understand+photographic+soft+box&ots;=qJ2bv6xJdh&si;g=DqJSzOHBfnXFlmKne7yB_7jmmyY#v=onepage&q;&f;=false
146159
http://lmgtfy.com/?q=what+is+the+difference+between+000+and+0%3F+what+is+the+difference+between+1+and+1A%3F+
424559
The integrated flash lets you record sound to on board memory. The non-flash requires you to plug it in to a recorder. The integrated also has a headphone jack to moniter audio and a screen to change level. Otherwise they are almost identical.
1564813
I don't really understand your question. If you're asking about some manufacturer's marking, I wouldn't know the answer.
126390
I think the Mark II has a GPS and other stuff in it. The mini only takes the dji can-bus data and overlays it over the video. FYI you can not change the mini from Meters to Feet.
1631389
No, the Canon Mark III uses the BG-E11, not the BG-E9, they are totally different and not interchangeable.