Rifle Scopes Cleaning your rifle optics. A better way?

mattmcg

Gunny Sergeant
Full Member
Minuteman
Apr 19, 2007
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CA
So I've looked at the USO lens cleaning video and used lens pens, lens cleaning solutions, as well as other methods but just haven't been satisfied with any of these. They were either too complicated, too prone to damage, or not very easy to do.

I had an idea to share and am looking for flaws in the method. I shoot competitions in dusty environments often next to folks with muzzle brakes so the lenses get very dusty after a few outings and need some TLC. I'm looking to improve upon my current methods.

Since dust is the problem, rather than wiping it with a cloth with cleaning solution (which just rubs the grit across the lens), why not simply spray the inside of the objective lens with water from a spray bottle while the rifle is inverted and allow the water to drip onto the floor? This would capture and remove a good majority of the dust without any chance of scratching the lens by simple surface tension. From there, lightly dab a 100% pure cotton cloth (flat cotton, not terry cloth) to absorb any remaining water droplets and dust. Steam it up with your breath after that and use another clean 100% pure cotton cloth to give it a gentle wipe down. Done!

I've done it a few times now and have to say, I'm impressed with the results (and yes, this was done on some nice S&Bs). So are there any negatives to this that I'm overlooking?
 
Re: Cleaning your rifle optics. A better way?

Yes, I've tried the canned air method but have never been a fan. It seems to create a sandblasting effect and haven't been comfortable with it as blown up dust is pushed right back down in the blast with force. The idea behind water was to trap and pull it away.

Distilled water is a great idea. Will have to add that to the mix.
 
Re: Cleaning your rifle optics. A better way?

On new scopes I've noticed oil or grease on the threads next to the ocular so I use acetone to clean that area first otherwise it seems like I never get the lenses clean.Then I take the rifle over to the sink and use the rinser on low to rinse off the lenses with the rifle sideways.I suppose distilled water as a secondary rinse would be a good idea but I haven't used it yet.