[Av1]

請問有沒有師兄師姊用過這兩支鏡?
色水,景深,軟硬度,銳利度,立體感如何?
那一支可取呢?
謝謝.

[Obi-Wan]

http://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?Lens=473&Camera=453&Sample=0&FLI=0&API=0&LensComp=115&CameraComp=453&SampleComp=0&FLIComp=0&APIComp=0

[Av1]

THX Obi-Wan師兄提供此link,比較過兩支鏡的銳利度,由F2.8-F5.6這個range,肉眼看......
中映解像度>Sigma勝
中心區域帶>Canon勝
邊緣解像度>Canon勝

但有沒有師兄師姊可以分享兩者色水,景深,軟硬度,立體感如何?
THX.

[andy413hk]

Sigma 50.4

[rankinelo]

Av1 Ching,

"由F2.8-F5.6這個range,肉眼看......"
if we compare with this range, then why do you consider a 50.4 prime???? The key performance should be the lens @ F1.4 to F2.0 range.... not ma?

generally speaking,
F1.4-2.8, SIGMA is better;
F4 onwards, Canon is better

The bokeh of the S50.4 is very beautiful, while the center of the lens is still ok sharp...

Hope that it helps

[Av1]

THX rankinelo師兄,原來我自己都寫錯了,我compare range由F1.4-F4才對.
師兄,超大光圈下的畫面Sigma beautiful then Canon. THX.
那色水又如何啊?有沒有compare過?

[Av1]

no body use ?

[sar999]

我用緊S50.4, 哩支光啲。
我買Sigma都係貪佢冇Canon咁入塵，S50.4造工靚過C50.4，其實C同S各有特色，冇話邊支好，視乎你點用。

[Obi-Wan]

我有過S1.4, 上次我係forum讚佢，俾人媽到非起。而家唔請佢啦！我個支s1.4, $2800 買返嚟，玩左成年，$3000 賣左

[sar999]

Obi，哩支好嘢嚟架！Sigma最堅嘅一支就係S50.4，超級性價比 ^_^

[petercyc]

我買佢都係為佢D色水.

[petercyc]

我講既係S50.4

[Obi-Wan]

我都唔想賣，但我等$買1D4，只有賣dd鏡，其實佢嘅bokeh真係好正！