I have the Lowepro Nova 1 AW shoulder bag and it is too small for me. It will not take a K10/20D body with grip + DA 16-45mm lens.

Not my favourite bag I'm afraid.

Click on the SRS advert. If they haven't got one, try Harrow Technical or Asahi Photo.

I hope your fire insurance includes your shed Amin. Although I guess with all that water about, you could extinguish any fire yourself.

Great pics and even greater dedication. Well done.

Perhaps you need to strip and clean the SMCP-A 50mm now then.

Here is a hyper-focal distance calculator for Windows Mobile/Smartphone.

There is no single answer to this question that will suit everybody except perhaps, clean the sensor when it needs it. Even then, one person's needs will be different to others. There are so many variables affecting how dirty a sensor might become that a standard cleaning time frame would be impossible to calculate. The odd bit of dirt/dust/pollen is probably best left alone, it may eventually come off by itself.

If there is a moral, it'll be "If it ain't broke, don't fix it."

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Would you explain please, what does your signature "I have a new prepective" mean?

Did you mean "preceptive" or "perspective" perhaps?
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Dunno about a macro lens to improve sharpness, a pencil sharpener would do. Just look at that green one, it's disgraceful.

Great idea, excellent execution, and yes, a macro lens would be a better choice of lens for this work, Well done all the same. I like it.

It's called PhotoMe and can be found here.

Professional sensor cleaning is not necessarily performed by professionals.