mwsilver wrote in post #17773226
You put on a new Giotto Schlott glass protector every two or three months? Why? I've had mine on my 7D2 for the last five months and it's as good as new. At $45 a pop that really adds up. Additionally, there is no glue ring on the Giotto Schlott glass. There are only three glue points. Two on the top, and one on the bottom. The rest of the surround is not glue.. It's cushioning to support the glass and prevent dust from getting under it. Exactly which model protector are you referring to?
Yeah, I have a habit of scratching them heavily after a few months. Usually from a titanium flashlight clip or knife clip sticking out of a pocket if I'm the cause, or getting chipped by heavy usage of the camera. Also had high heat cause the adhesive to soften and slide the glass off. Other times, the coating gets trashed and after a while, the screen becomes hard to see through the nasty reflections.
There is a full 3M 200MP ring around the edge (that's the tape type). Mine are all used on 1Ds3 and 1Dx screens. Full-tape-ring. No cushioning. The tape itself is the cushion. There's also been quite a few times where I've pulled the tape off the glass - all the way around and replaced it with 300MP for higher adhesion in high temp environments.
Never had to use heat to get the protectors off, just cut through the tape with dental floss and pulled the whole glass off.
Biggest problem is that there is still an air gap between the protector and screen causing some reflections. Currently, I'm testing a tempered glass one that's not coated at all and held on using a thin layer of silicone adhesive (like the tempered glass ones for cell phones). Much better so far and no coatings to trash! Plus, less reflections (it's "bonded" to the screen) and rounded edges - no chipping so far.