How does ETTL compare to ITTL?
202219
Canon, Nikon and Pentax each have their own TTL flash metering systems, respectively E-TTL, i-TTL, and P-TTL. They all use a weak pre-flash that is metered and used to calculate flash power level required for correct exposure. E-TTL = Evaluative "Through the Lens", i-TTL = Intelligent "Through the Lens", P-TTL = Preflash "Through the Lens". All three are pre-flash based evaluative flash metering systems.
202220
E TTL I think is for Canon system I TTL I think it's for Nikon system. they do the job, just like windows and Mac OS. I don't have a Nikon camera so I'm don't have any idea but pretty much the same thing.
202221
sorry I dont know, I use this trigger with my cannon t4i and cannon 480exii flashes, love them no working problems.
256736
I am not completely sure, but it says EDT, however some EDT's are pretty powerful.
1040796
I would guess they are the same. Have you contacted JOBST? If they are selling a product, they should be able to answer questions for you. Good luck.
1934274
I believe it is the same. On the cartridge itself, the E appears as a tiny e following the TZ. I think it stands for electronic.
1567163
I had the same question. Given the answer, it appears the s version is better(?)
145703
I have bought both and both have worked. Not sure of the technical differences.
2168132
I have both. To my mind, they are equal. Same mode of operation, same features, very similar construction. Just avoid the Commercial Electric brand testers from Home Depot. I had one that I had to return because it was intermittent...I couldn't trust it.
1540737
First yes it has ettl but it has to be on the camera. If you want ettl to work off camera then you need a tranmitter on your camera that transmitts ettl and a receiver on this flash that receives ettl. You can set up this flash as a slave,meaning another flash will make this flash yn568ex go off without having any receiver on it. But it will not be ettl. It is ,I think, supposed to speak to ext flashes if they are built to do this. Don't have another yn568ex to do this yet. Hope this help DM
487095
https://www.etrailer.com/comparison.aspx?pc=RKY1085&pc2=RKY011 has a very goo description of difference.
298075
The triggers ar e not ETTL. They flash manually only. The flashes are ETTL if mounted on the camera.
1354595
Yes, it works with the *istDL, it uses the very reliable screw drive for auto focus. I just put it on a *istD, it worked just fine. It's a great lens for the money.
852214
ran across the following reply comment repeatedly copy/paste each time a youtube comment would ask or assert "sub'ing instamorph is cheaper version for doing same thing": "I am sharing a note from the TempTooth people - Our material is not the same as Instamorph. Our material is a dental grade material that has been independently tested by Intertek to be safe for oral use. There is a difference in quality and purity, so just be aware.﻿"
1013931
I disagree, just having spent an hour reading reviews for both. The LeapPad has lots of bad reviews, the only complaint on the InnoTab is the battery consumption (I read ALL of them on vtech's website.)The huge difference between the 2 is the ability to play movies on the Vtech. But the LeapPad takes pictures, so it depends on what you are looking for.
311191
Cant tell for sure, haven't used trphasic, but according description ,trphasic is next step up from regular one. Just try both and see which one u like it more.
94706
This panel carries the ETL approval. Info about the ETL approval: The ETL Listed Mark is an alternative to the CSA and UL marks. ETL Testing Laboratories has been conducting electrical performance and reliability tests since 1896. Intertek Testing Services (ITS) acquired ETL from Inchcape in 1996. ITS is recognized by OSHA as a Nationally Recognized Testing Laboratory (NRTL), just as Underwriters Laboratories (UL), Canadian Standards Association (CSA) and several other independent organizations are recognized. ITS tests products according to nearly 200 safety and performance standards. The ETL Listed Mark and C-ETL Listed Mark are accepted throughout the United States and Canada when denoting compliance with nationally recognized standards such as ANSI, IEC, UL, and CSA. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. product safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued conformance. If the mark includes a small US and/or C, it follows product safety standards of United States and/or Canada, respectively.
880065
I've used both and they both work great. I can't really tell the difference between them.
632121
It has what appears to be an ETL stamp on it. I'm unsure of what that is but that's the closest to what you are asking about. Hope this helps.