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openjobeasy
註冊: 2008-03-28
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 Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 2 日 |
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不如買 Pentax DA16-45
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kentlho
註冊: 2007-01-28
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| Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 2 日 |
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If you want F/2.8
DA(Star) 16-50mm la
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posky
註冊: 2008-09-05
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| Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 3 日 |
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呢個range 要大光圈,,, pentax 真係無咩選擇....
do u mean this one?
Sigma AF 18-50mm f/2.8 DC EX macro
pentax 無 report... 睇住nikon mount 果個頂住先
http://images.photozone.de/nikon--nikkor-aps-c-lens-tests/315-sigma-af-18-50mm-f28-dc-ex-macro-review--lab-test-report?start=1
Optical Quality: 3星
Mechanical Quality: 3星半
Price/Performance: 4星半
sample 相dc fever 有少少
http://www.dcfever.com/news/readnews.php?id=2478
以下是本人對sigma鏡的心得:
呢枝野我未試過, 不過如果你未用過sigma 鏡, 我有個friendly reminder 比你, sigma 鏡好易甩皮架,因為有層防扇手既外皮係鏡身, 如果你日後有可能會"舉"左枝鏡套現既話, 請小心使用!
甩左皮一定比人壓價~
我枝sigma鏡用左一次就花左喇~~~
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Pentaxian
註冊: 2008-11-11
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| Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 3 日 |
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回 atvatv 兄
不如 Tamron SP AF 17-50 F/2.8 XR Di II LD Aspherical [IF] (A16)
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posky
註冊: 2008-09-05
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| Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 3 日 |
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話說a16有無pentax mount?
聽講好似無
a16係tamron鏡王, very good!
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Pentaxian
註冊: 2008-11-11
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| Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 4 日 |
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回posky 兄
A16有Pentax mount 的.
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Pentaxian
註冊: 2008-11-11
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| Re: 18-50mm F2.8 EX DC MACRO Post time: 1 月 4 日 |
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回 atvatv 兄
I think not (easy to get dust inside the len) , My friend also have this lens. He brought it a few month ago. He not got this problem.
Many Ching said that the image of a16 is better than sigma.
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