They came standard on the industrial series of monitors from IBM.
<div>-------- Original message --------</div><div>From: Chuck Guzis
<cclist at sydex.com> </div><div>Date:08/29/2014 6:30 PM (GMT-08:00)
</div><div>To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org> </div><div>Subject: Re: IBM 5155 Portable PC
CRT Sacrilege </div><div>
</div>On 08/29/2014 04:39 PM, Mark J. Blair wrote:
On Aug 29, 2014, at 16:12 , Chuck Guzis <cclist at sydex.com> wrote:
At one time in my dark past, I had a polarized
anti-reflection
screen to stick on to my CRT. Far superior than the black mesh
gizmos. It was tinted green also and so could be used on green- or
white-phosphor CRTs very effectively.
That screen might have worked on color CRTs, too. The mesh ones: Not
so much.