I normally use 3M products. There are others out there that are cheaper but 3M always puts out a good product.

One thing I would recommend is to wash your micro fibers before using them to clean anything. It will help a lot with "lint" your experiencing now. I usually buy the cheap ones from Costco. They do the job well

I just use paper towels. Wipe it with a wet one and then a dry one. But this is invisiglass, not PDI.

Really crumpled up news paper is the best for glass. Not microfiber.
For cleaning of dust I have one of these works pretty dang good.
http://www.mybinding.com/drytac-dust-removal-system-pads-50-sheets-pcrpad.html?coupon=SHIP35&utm_medium=shoppingengine&utm_source=googlebase&utm_content=PCRPAD&gclid=Cj0KEQiAno60BRDt89rAh7qt-4wBEiQASes2ta1LWBPkou51kVKtGnSmNtVAZ8SYBfn4xorNp8EFyOEaAhWG8P8HAQ

I saw an owner at an arcade using restaurant sized coffee filters, ive always meant to try them but havent yet

Griot's Garage has two specific glass cleaning microfiber towels. Both work great and leave nothing behind.

Norwex makes the most amazing microfiber cloth stuff ever.
It is not cheap, but really, really works. They have microfiber cloth desined just for glass. You dont need any cleaners with them, just a little water and it get completly clean with no streaks. I have never used it on PDI, but their cloths have a very tight weave and feel very different to cheap microfiber cloths.
PS- never wash you microfiber stuff with dryer/ fabric softner sheets, it ruins them.

Not sure about PDI but I would ask camera enthusiasts what they use whenever they run out of lens paper.

Go to Griotsgarage.com

Look at the microfiber cloths. Also note their use & care instructions. Hot water wash with detergent. They sell a special microfiber cleaner which I add to detergent( I use alot of their microfiber towels for various car cleaning tasks ), NO fabric softener or bleach of ANY kind.

2nd the Norwex. I still give the wife hell about what she paid for the stuff, then she gives me it right back everytime i ask her for it so that i can clean the pin glass. Best stuff i have ever seen and im not one that likes to endorse brands

My wife gave me some e-cloth branded microfiber glass cleaning cloths and I will never go back to Windex and paper towels for cleaning ANY glass. Never noticed any lint but I have regular glass. All you need is hot water to clean glass!

http://www.ecloth.com/

I see a few people have mentioned Norwex. Can someone identify which specific Norwex product(s) they use?

I have a WOZ and we just had a fair amount of rehab done in our house. I have mounds of drywall dust everywhere, including my WOZ topglass (even though the room was shut the entire time).

Norwex gets my vote too. More expensive, but they really do work great and don't leave any lint/fibers behind. They won't wear down the coatings on optical glasses such as PDI, and they also do a good job with clear plastic parts like ramps.

These are the ones we use: http://www.amazon.com/dp/B00EG0G06S

These dusting mitts are great too: http://www.amazon.com/Norwex-Microfiber-Dusting-Mitt/dp/B003F8LB8E/ref=pd_sim_201_3

Back in the analog days of darkroom photography for cleaning glass, etc., we used the Premier Professional Photo Wipes Banta. If you can find NOS, they are incredible. Now as a replacement, we use Pec Pad or Kimwipes.

http://www.ebay.co.uk/itm/Premier-Professional-Photo-Wipes-Banta-13-5-x-17-5-Lint-Free-Large-/111816862872

http://www.bhphotovideo.com/c/product/71154-REG/Photographic_Solutions_PAD44_Pec_Pad_Photo_Wipes.html

http://www.labdepotinc.com/p-174-kimwipes-ex-l-delicate-task-wipers.php?gclid=CjwKEAiA5Ji0BRC5huTCyOTR3wISJACH4Bx4tYI24kftRCLjoCZYW4Tgyx0p_qm9E4nIuW-fgo0qAhoCh7nw_wcB