Why does nobody talk about how much a tiny speck of dust can mess up a mirror box?

Honestly, I was cleaning a Canon 5D Mark II mirror box last week and thought I got it perfect. A guy at the shop, Mike, looked at it and said, 'Patel, you're leaving a haze. You're just moving the dust around, not lifting it.' He showed me his method: using a fresh Pec-Pad for every single wipe, folded into a sharp point, with a tiny drop of Eclipse fluid. I used to use one pad for the whole job to save time. Changed it up, and the next three cameras came out spotless with zero streaks. Has anyone else found a simple change that fixed a stubborn cleaning issue?

3 comments

3 Comments

jordan_torres26d ago

My old boss at the camera shop in Tempe drilled this into me... he said the real enemy isn't the dust, it's the oil from your own skin. I'd get the sensor clean but then leave a fingerprint haze on the mirror from handling it. Started using those nitrile gloves, the cheap kind from the pharmacy, and it was a total game changer. The mirror just stays clean because you're never actually touching it.

the_sandra25d ago

That Tempe boss knew what was up. I learned the hard way cleaning my old DSLR, left a perfect thumbprint right on the viewfinder prism. Took me an hour and three different cloths to get it off. Now I keep a box of those gloves in my camera bag next to the lens pens. It feels a little over the top but you can't argue with the results.

hugom4019d ago

You're right about the skin oil being the real problem. I use those same gloves when I handle my own lenses now. A clean microfiber cloth is good for glass, but it just smears oil around on the mirror or prism. The gloves stop the mess before it even starts. It's one of those small habits that saves a lot of frustration later.