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    where to buy dehumidifier?

    Hi, just a not very relative question. where to buy mini dehumidifier and what is the usual price? Please note that this is not dry cab.
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    Anyone compare the old version B+W and new ones

    Had anyone compared the old versions of B+W and the new versions? I heard that the new ones are made of aluminium and the glasses are thinner. Sounds the thinner glass is better than old ones', however, the aluminium might degrade the built quality. Which type is worth more if the...
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    where to buy cheap lense hood and B+W UV

    want to buy them for canon 50 1.4 . Anyone know any good place, such as second hand shop, to buy cheap accessories? thanks!
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    which filter is better?

    Nikon Clear NC Glass Filter and B+W MRC UV. Is Nikon Clear NC applicable to Canon lenses?
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    How to create catch light via 550ex?

    As stated in the manual, tilt the flash head upward all the way to 90 degree and extend the built-in wide panel unite. But when I tried according to this instruction and set the mode to ETTL, the flash usally has a large amount of output and damages the ambient light. This is not what I want...
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    which flash you prefer, 550ex or 430 ex

    550ex is quite big and heavy. This is what I do not like. How about the quality of the pics got by them?
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    is it worthwhile to buy a second hand flash

    just a stupid question. Is the risk high? If we donnot know the seller well, should we not to buy the flash, and just buy a new one?
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    does the CPL looks dirty

    I just bought a hoya CPL from tcw. I look at it directing to a light. It looks dirty like just after being washed using water and some minor dirty evenly left on the glass. Do the hoya cpl look like this?
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    How long should the sanyo 2500mah battery be charged at the first time

    Just bought six battery but donnot know how long shall I charge them at the first time. Thanks!!
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    what is the difference between Gary Fong's Lightsphere and Stofen Omnibounce

    What are the advantages and disadvantages of them? In what situation, Lightsphere is more suitable? and the same question for Stofen Omnibounce? Which one has less light loss and can achieve longer shooting distance? Thanks!
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    Is it convenient to buy lenses from other countries via website(i.e. B&H)

    I am considering buying a lense and other accessories from B&H. What I want to know is whether it is convenient. I am afraind that I need to pay tax or the policy of singapore does not allow me to buy such goods from other countries, etc. Can I pay only the delivery fee once for several lenses...
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    A question about Manual Focus

    Does short sight affect focusing? I am a little bit short sight. Last night, when I shot some chairs outside from my house using manual focus, the object looks very clear and sharp, however, the photo is blurred. But the object is much clearer when using auto fucus. How do you perform the...
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    About the battery

    I bought a meapower battery for canon 10d. The caution says the battery need to be recharged before each use. This means I must recharge the battery even the battery is not used up before the use? Is this the case for canon battery? How to keep the battery for a long time(for example...
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    any comments on EF 55-200mm f/4.5-5.6II USM?

    I just bought a lense of this model. Could anyone kindly give any comments on this lense? or recommed good ones with similar focus. thanks very much!