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Cleaning modern lenses
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Feb 23, 2021 21:29:41   #
IDguy Loc: Idaho
 
CHG_CANON wrote:
Some people like to use a a mild soup like Dawn. Results may vary.


Dishwasher simplifies.

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Feb 23, 2021 21:54:05   #
bwilliams
 
blower, lens pen, for fingerprints I use ROR cleaner

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Feb 24, 2021 05:27:39   #
Wallen Loc: Middle Earth
 
Urnst wrote:
I was wondering what the current thinking among you is how and how often to clean modern (within the last 30 years) lenses. I remember when some experienced photographers advised against cleaning lenses unless they were smeared or covered with fingerprints because of the risk of damaging the lens. I assume that philosophy is pretty much outdated; what are the current ones? Are eyeglass cleaners ok? Rubbing alcohol? Cotton cloth of microfibers? Paper lens cleaning material? I would be grateful to read what you believe. Thanks
I was wondering what the current thinking among yo... (show quote)


For dust & fingers, 500grams of nitroglycerine is sure to blow it out to kingdom come.
Any stubborn stuffs can be removed by a good sprit of WD40 and 100grit sandpaper.
These methods assures that no second cleaning is needed ever.

Just kidding, never do the previous info to any of your toys.

Manufacturer provided cleaning instructions is the right way.

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Feb 24, 2021 08:18:42   #
lmTrying Loc: WV Northern Panhandle
 
George II wrote:
Paul, you just ain’t right...


Aww, another boy from the 50s & 60s.ain't heard that phrase in a long time!

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Feb 24, 2021 08:31:36   #
lmTrying Loc: WV Northern Panhandle
 
EdR wrote:
What scrub brush do you use?


I found a neat scrub brush in a NAPA store. Has a grey slightly contoured and ribbed plastic block handle with black bristles and a row of shorter bristles on a low angle on the back of the block handle for for cleaning fingernails (or whatever). Intended for mechanics to clean their hands and nails, so the bristles are not real stiff. Bought probably half a dozen and use them for everything. This started out as part of the joke, but seriously, they are good all around cleaning brushes. And they are not expensive.

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Feb 24, 2021 09:19:05   #
Dossile
 
Riverrune wrote:
Thats about the funniest thing I've seen all year. Should I try the dishwasher, om gentle of course?


I would never, ever trust my lens to a dishwasher. Hand wash only in mild detergent with my wife drying. One secret: the cleanser Barman’s Friend does give the surface a diamond like sheen, just like stainless.

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Feb 24, 2021 09:32:28   #
whatdat Loc: Del Valle, Tx.
 
Or a car wash; although it’s best to wear a swimsuit when doing so.

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Feb 24, 2021 10:40:04   #
lowkick Loc: Connecticut
 
whatdat wrote:
Or a car wash; although it’s best to wear a swimsuit when doing so.


I tried that, but dragging it by a chain over the concrete floor through the car wash was a problem. But the lens did come out clean.

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Feb 24, 2021 11:09:24   #
Urnst Loc: Brownsville, Texas
 
Urnst wrote:
I was wondering what the current thinking among you is about how and how often to clean modern (within the last 30 years) lenses. I remember when some experienced photographers advised against cleaning lenses unless they were smeared or covered with fingerprints because of the risk of damaging the lens. I assume that philosophy is pretty much outdated; what are the current ones? Are eyeglass cleaners ok? Rubbing alcohol? Cotton cloth of microfibers? Paper lens cleaning material? I would be grateful to read what you believe. Thanks
I was wondering what the current thinking among yo... (show quote)


Someone suggested using "lens pens" as part of their cleaning routine. What are they and how do they work? Is there any risk of harm to the lens in using them? Thanks for any advice you may have.

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Feb 24, 2021 12:00:19   #
FotoHog Loc: on Cloud 9
 
CHG_CANON wrote:
Some people like to use a a mild soup like Dawn. Results may vary.


In an emergency a sheet of toilet paper may work if previously unused . . .

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Feb 24, 2021 12:48:37   #
MartyM Loc: Monroe, NC
 
CHG_CANON wrote:
Some people like to use a a mild soup like Dawn. Results may vary.

Hahaha.

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Feb 24, 2021 13:50:22   #
whatdat Loc: Del Valle, Tx.
 
lowkick wrote:
I tried that, but dragging it by a chain over the concrete floor through the car wash was a problem. But the lens did come out clean.


No, no. You use one of those automatic car washes & hold it it up.

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Feb 24, 2021 14:18:28   #
Dossile
 
Urnst wrote:
Someone suggested using "lens pens" as part of their cleaning routine. What are they and how do they work? Is there any risk of harm to the lens in using them? Thanks for any advice you may have.


Lens pens look like a magic marker and have a retractable brush on one end and a firm sponge disc on the other with a cover. The sponge disc will take off something like a smudge or water spot. The brush is for particles and dust. Mine is made by Nikon, but there are several brands. They are much more gentle than a car wash.

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Feb 24, 2021 14:39:06   #
Urnst Loc: Brownsville, Texas
 
Dossile wrote:
Lens pens look like a magic marker and have a retractable brush on one end and a firm sponge disc on the other with a cover. The sponge disc will take off something like a smudge or water spot. The brush is for particles and dust. Mine is made by Nikon, but there are several brands. They are much more gentle than a car wash.


Thanks. I need to get one of those.

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Feb 24, 2021 16:40:14   #
Winslowe
 
Urnst wrote:
I was wondering what the current thinking among you is how and how often to clean modern (within the last 30 years) lenses. I remember when some experienced photographers advised against cleaning lenses unless they were smeared or covered with fingerprints because of the risk of damaging the lens. I assume that philosophy is pretty much outdated; what are the current ones? Are eyeglass cleaners ok? Rubbing alcohol? Cotton cloth of microfibers? Paper lens cleaning material? I would be grateful to read what you believe. Thanks
I was wondering what the current thinking among yo... (show quote)

Cleaning lenses is no different now than ever. A camel's hair brush, lens cleaning fluid and lens tissues are all you should need. Follow the directions for the cleaning kit and/or your lens user's manual.

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