Dab at it don't wipe it if its salt, you could get a cotton bud with some fresh water on, not much, just to pick up the salt then clean the glass as normal
Use a UV filter on your lenses, then when you get home unscrew the filter, wash it in warm water with soap, allow to dry, then clean in the normal manner. I am on the sea most weeks (for the last 20 odd years) shooting powerboats - including getting the target boat to drive in and put solid water in the air towards the camera - plenty of soakings.
I agree entirely with the salt crystals needing to be dissolved off first - dry salt crystals will act like grinding paste and put fine scratches across your glass (especially filters) - you will see flare where there shouldn't be any if you get them.
Solid glass filters will come to no harm by being washed in nice hot soapy water - like doing the dishes. Polarisers, on the other hand - be very much more careful with as water can get between the glass laminations and will ruin your expensive filter (my polarisers were over £150 apiece, so I take great care of them.
A filter on the front of your lens is a very good protector - buy the best ones you can get to maintain image quality. Cheap UV or Skylight filters are about as good as stretching cling film across the front to keep the water off.
You have to dissolve the salt crystals in the lens fluid first.
Use a UV filter on your lenses,
Three questions, if I may .. not just to you, but to anyone who can give some head's up ...
1) How do you protect your body from the salt? Doesn't salt accumulate on the body? If so, how do you wash that off?
2) What about salt crystals getting inside the lens? With wind and moist air on the sea-front, doesn't that mean that salt will creep inside the lens?
3) How do you clean your polarisers? Or would you put a protective filter over your polarisers?
Thanks for any feedback.
just as an additional note....you should never really drop the cleaning fluid directly onto the lens glass, always onto the cleaning tissue..
The reason, it has been known for the cleaning fluid to run off the glass and over the unsealed element edge and end up INSIDE...
Just my 2p worth...
mho.....weather sealed L lenses, just search google it does happen...
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-1. I use baby wipes to remove any salt deposits from the out side of camera and Lens, then a quick wipe over with a pecpad and eclipse fluid.
-2. Canon L series lenses are weather sealed.
-3. Polarizers fit inside the lens on what i use.
Like I said I use weather sealed lens's, no fear of that happening.
If I were to use an unsealed lens at the beach it would have to be in a rain cover with a protect filter on it.
Cheap UV or Skylight filters are about as good as stretching cling film across the front to keep the water off.
......, plus LensPen.
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As for filters I stand in the camp of them being a waste of money (unless you have 1 or two small diameter lenses or you shoot ON water or rallys). If you have 4-5 larger diameter lenses that will cost you in the region of £200 to get high quality ones for every lens, and it costs less to replace a front element, bearing in mind IMO most damage to lenses will be to the body and element so a filter won't stop it.![]()