歡迎各位C Hing 賜教...........

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原帖由 loksiu 於 2006-11-24 03:01 AM 發表
Good! But just one comment, should try to avoid those buildings on the right side.

???..... Most objects are taking at the middle except the last one cause I want to take that building from the bush.

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原帖由 loksiu 於 2006-11-24 03:12 AM 發表
I mean the 1st 3 photos. Don't you think those tall modern buildings on the background seems very strange to mix with the temple?

OIC. I did try to avoid those modern building on the background and it was less in the photo. Anyway thanks for your advise.

some more .......

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原帖由 loksiu 於 2006-11-24 03:35 AM 發表
I understand you may want to maintain some balance for the photo. But modern building in this case really ruin the general tone for the photo. I had the similar problem when I took photos in there. ...

係wor.....這可能D200嘅缺点---直紋

good ar ....   I have been to there last week, but it was raining....  :_(
but taken some photos, post here later!!  :_)

Thanks for sharing

要影大圍建築都唔係咁易避到哂旁邊ｄ樓．
我年頭影既志蓮．

good thanks  ~~~~~~~~~~~~~~

Good picture.

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原帖由 davidchan 於 2006-11-24 11:53 發表


係wor.....這可能D200嘅缺点---直紋

直紋 is not the same as 紫邊.

紫邊 is related to chromatic abbreviation (CA).  Better design and higher quality lens will experience less CA.

Thank Very Much

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原帖由 sts 於 2006-11-29 04:06 AM 發表


直紋 is not the same as 紫邊.

紫邊 is related to chromatic abbreviation (CA).  Better design and higher quality lens will experience less CA.

With many thks

gOOd      wOw!

請問點去控制紫邊出現,加PL鏡有無用

good picture, thanks.

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原帖由 9west 於 2006-11-30 10:06 發表
請問點去控制紫邊出現,加PL鏡有無用

加PL鏡無用

CA is a "lens error" due to poor design and low quality glass, you can reduce them but not remove them.

CA is resulted when a lens fail to project different wave-length of light into the same spot.  PL will not correct this problem because adding PL will not change the index of refraction of your lens. PL can only control the direction of light but not the wave-length

"low dispersion glass" can help to reduce this, that why you will find terms like ED, LD lens.

Thank you very much for your professional advice!
Besides, can you advice some source of information (eg books, homepage) that I can learn more about "lens error" or etc.

The term "Lens Error" could be a bit mis-leading because there is no such thing as a perfect lens, lens designers worked with a set of parameters to come up with a lens comuptation that can perform to a certain specification.  Part of those parameters will include cost, weight and usability of the final design.  
Bottom line, the quailty of the pictures are usually not limited by the lens but by those who uses them.

If you look up the topic of "Optical Theory" from the internet, I am sure you will find more information than you would care to know.

Thank you very much again!

it look so good