Another week later to get the 45° filter variant. Since I could only find (reasonably priced) adhesive variants shipped to where I live, I thought I'd try to see if I could actually get it to stick reasonably well. However, as mentioned before, I totally lack the skills (and tools!) to do this reasonably well, so the result was.. abysmal. So many bubbles! Who needs Marine Aquarium when you've got me slapping on this bad boy. Yikes.
#MARCHintosh #Apple #Macintosh #PowerBook #5300C #RetroComputing

With that success under my belt, I felt hopeful. The next step was to find out the polarizing filter's orientation, as that varies by display. I wasn't able to find this online for this specific model, so I thought I'll just order a few in the obvious orientation choices. Easy.
I initially didn't order the 45 degrees variant, because I thought; surely it's not 45 degrees, right? That'd be a silly number.
Right?
It was 45 degrees.
#MARCHintosh #Apple #Macintosh #PowerBook #5300C #RetroComputing

But I digress.. the residue has to go, and no amount of alcohol was doing anything to it. I found this recommendation for a certain cleaning liquid designed for this very purpose, so I ordered that and gave it a try. To my surprise, it worked amazingly well.
I put two paper towels on the display, drenched these in the liquid, let it sit for a bit, and then wiped everything off. That's it, super simple. The screen looks gorgeous!
#MARCHintosh #Apple #Macintosh #PowerBook #5300C #RetroComputing