Road Train !!!!!!!!!!

by Russell McMahon

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0
votes
1answer
76 views

Problems with my lens

Hi i have had a Nikon 200mm lens for about three years now. I did not use it for about six months and when i used it again it was all fuzzy. I have tried everything. Is it because it is so old? I ...
3
votes
3answers
300 views

Will a filter cause more or less damage when lens is dropped?

I recently dropped my camera bag from around waist level to the ground. The ground is somewhat padded (carpet) and the bag itself has padding (the typical messenger type of bag's padding). The camera ...
2
votes
1answer
191 views

Nikon Lens Warranty explanation

I want to purchase a good lens of about $1K from Nikon (the 18-300mm lens for example) and I have a few quick questions about the Nikon Lens warranty. I researched online extensively and it seems ...
5
votes
5answers
448 views

How often should I clean my lens?

You may have read Lens Cleaner Recommendations, and now I would like to know how often to clean my lens. I have been using one lens for about a year without cleaning it yet and recently got a new zoom ...
4
votes
4answers
350 views

Lens Cleaner Recommendations

What is, in your opinion, the best lens cleaner? Which do you think is the most effective/best value for your money/most easy to use, etc. Please include advantages/disadvantages as well as price and ...
5
votes
5answers
902 views

What is the average lifetime of lenses, specially L lenses

I have a few and they are very well taken care of. Still curious to know, what is the average lifespan of L lenses ( and non L lenses as well, USM version ) any idea?
6
votes
4answers
274 views

How do I clean the external forward-facing glass on my lens?

How do I clean the external forward-facing glass on my lens? Over the last year or so of use it has accumulated a little dust and a translucent smear mark. Nothing serious, but I'd like to remove ...
5
votes
1answer
362 views

Colored powder in a lens: will it need a cleaning?

I was taking photos of people playing Holi. Some of the powdered colour landed on the lens of my Canon Powershot S95, and in the groove of the flash housing. By lens, I mean the cylindrical part that ...
0
votes
3answers
2k views

What is the cause of these round spots on my photograph? [duplicate]

Possible Duplicate: Dust-like speck visible every few pictures — is it dust, or worse? Is this a finger print on the lens? I don't know. What can be the cause of the round spot on this ...
6
votes
2answers
5k views

What is CLA service?

I've seen the term used in used lens listings, e.g "recently CLA'd". I have a few questions, but I think they're related enough to only warrant one post: What does CLA stand for, and what is it? ...
12
votes
1answer
429 views

Is dust in a zoom lens a problem which should be addressed?

I have accumulated some amount of dust inside one of my zoom lenses, visible through the front glass. It does not appear to affect picture quality as far as I can tell, but I wonder if this is ...
8
votes
2answers
214 views

What do you do to service a lens?

According to this question, proper maintenance & treatment is need to ensure a long lens life. But other than occasional cleaning, I've never done anything to any of my lenses. What else should ...
20
votes
6answers
1k views

How long should a lens last?

There are loads of ratings and tests for how long DSLR bodies last, but I have never really seen much that describes the expected lifespan of lenses. Recently, one of my cheap-o lenses (Nikon ...
10
votes
4answers
2k views

What are the best methods for cleaning really dirty lens elements?

I bought old M42 Pentacon 50mm f1.8 lens from a car boot sale. It works but is pretty dirty and it has also dirt inside (no mould/fungus though). Opening the lens is not a problem but I would like to ...
40
votes
9answers
3k views

What is the best way to clean lenses and filters?

After removing dust with an air pomp and a brush, what are you using to remove stains from the lens and filters? So far I'm using the liquid from a Giotto's CL 1002 cleaning kit for the lens, but I'm ...