Quoted from AUKraut:

I bought 2 pieces of the Stern glass, and after hearing how great antireflective glass is I was underwhelmed. I don’t have any experience with the other two (PDI & JJP) so can't compare. Reflections have improved compared regular glass, but are still there from the translite & DMD. Both pieces have some spotiness in the coating at certain angles where the coating wasn’t uniform.
If I had to do it over again I would have bought a ColorDMD instead for my LOTR.
Here is a pic of my two pins with the Stern invisiglass installed:

Quoted from bobukcat:

Agreed, all mine that are compatible already have the ColorDMD in them. The reduction in reflections is pretty significant but depending on how tall you are and/or how you position yourself when playing a glare eliminator of some type is a better investment if that is you primary concern. How much better the games look in general with any of the high-end glass is extremely noticeable to me however and why I'm sold on it.

Quoted from Rdoyle1978:

I'm reading Arcade's comment as meaning the lower half of the glass is treated more/better since you are looking at it most of the time - this would imply you need to install it only a certain way, and would need to thusly be marked

Quoted from AUKraut:

Yep, bent plastic will be included in my next order from PBL, and I expect ColorDMD to change things as the LCD on the MMr is not an issue. The real reflection disappointment are the translites as I had expected any glare/reflection from them to go away. Like I said, an improvement over regular glass, but still underwhelmed for $450 shipped...

Quoted from AUKraut:

Correct, 2 sheets......

Quoted from Vdrums:

Ptown What do like more about the Invisiglass over PDI? I don't believe I've read that opinion yet.
It seems from reading and pics that Stern is very similar to invisiglass, so that sounds encouraging.
I've only seen invisiglass in person (on DI) and thought it was an improvement over pins next to it with standard glass, and the DI standard I once saw in a different setting.

Quoted from beelzeboob:

No they don't. I had Invisiglass and there was such a difference, I actually upgraded to PDI. Now it's on all my machines.

Quoted from beelzeboob:

When was your last eye exam?

Quoted from beelzeboob:

I have serious issues, but it has nothing to do with my eyes.

Quoted from MrBally:

IV is not made by JJP. It's made by Decor Glass Specialties at their Chicago area plant. The sales office moved from Chicago to a small town in North Carolina aboot seven years ago when the owner wanted to get away from Chicago traffic & weather.
They supplied the glass that helped keep JJP healthy when machines were not shipping. Recall those discounts of 2 for 1 etc....
They did a lot of standard glass business with Bally (the real Bally), Midway, Williams etc. many years ago as well.
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