I'm pretty pleased about this.
I must preface this by saying I have had a rough history with EGA-capable multi-sync monitors. Bought a Sony CPD-1302 online, seller shipped it with basically no packaging and it was destroyed (tube broken). A year or so later I bought an NEC Multisync II about 2 hours away (incredibly rare find in my area, far from cities) and it powers on but I have never been able to sort out some color related issues that render it unusable (basically the colors are inverted and the image is distorted).
So, a month ago I saw someone on a popular marketplace selling a bunch of vintage gear for very low prices in a large-ish city about 3.5 hours from me. They seemed far more knowledgeable about what they had than most sellers. It was a recycling place and they sell stuff online but if it's too bulky, can't be tested or the value is questionable they prefer to sell it in person only. Among the items they had listed was an Evervision monitor which may be capable of EGA (based on very limited info online), and a Mitsubishi Diamond Scan. The first one was untested due to them having no EGA\CGA equipment to test it with. The Mitsubishi they said they were unable to get an image on using a standard composite cable.
The prices were so low they were nearly free.
Problem is... I don't really like to travel, I don't have much time to travel and I hate (hate!) driving in cities... it's just how I am. I grew up in the rurals and I get very stressed out dealing with city traffic and navigation, especially places I'm unfamiliar with. So, it'd be a huge stretch for me to make such a trip just for some monitors that may both be dead. Coincidentally, a family related event popped up that would bring me within 20 minutes drive of this seller if I chose to go, but it was nearly a month away. This event really meant a lot to a particular family member so I made some arrangements and the seller actually said they would hang on to these for me.
Well... after almost 9 hours of driving today, we all made it home alive, the car is in one piece, the family had a great day and I now have these two beauties...
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(err... I would say three, but I have had the cat for a while... she's not new)
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They are in excellent condition cosmetically. The slight dark marks on the corners of the Evervision are just crud and come off easily. They seem to have basically no yellowing of the plastic!
So far, I have tested both and the Mitsubishi doesn't seem to want to power on properly... the led kind of flashes on then off, and sometimes kind of dims partially. I'm wondering if the power button got messed up recently somehow. I will crack it open and take a look some time.
The Evervision seems to work amazingly well though! I have only been able to do the tests available in Checkit, which doesn't seem to test for high res EGA modes, but even for the lower res 16 color modes (the same ones I use on my 5153) it looks fantastic! So, I do not yet know 100% for sure if this is an EGA monitor or just CGA, but it does work!
If anyone knows of a quick and easy way to test for high res EGA mode compatibility please let me know and I'll try it out as soon as I get some more time.