1.f/1.4大光圈, 環境幾暗都夠光
2.好易就會見到景深, 散景一流
3.重磅!!手感十足
4.77mm口徑夠氣勢
5.f/2.0已經很銳利
6.HSM冇聲對焦
7.FF鏡升級冇難度
顯示： 55 - 60 (最新發表)
優點:
缺點:
1.少少走焦
2.外皮出名易甩, 令我成日要"護住佢"
3.暗位經常失焦
4.價錢比原廠貴得多
5.最近對焦距離太遠
2.外皮出名易甩, 令我成日要"護住佢"
3.暗位經常失焦
4.價錢比原廠貴得多
5.最近對焦距離太遠
評價:
買左之後測試過焦距, 發覺f/1.4焦點前移左2mm
拎去cs度cal鏡, 師傅話cal鏡係以1cm做單位
所以cal鏡只可以前 / 後移1cm
有D失望, 不過唔放大驗屍的話都唔會發覺到
收細少少光圈就可以包返哂個景深
拎去cs度cal鏡, 師傅話cal鏡係以1cm做單位
所以cal鏡只可以前 / 後移1cm
有D失望, 不過唔放大驗屍的話都唔會發覺到
收細少少光圈就可以包返哂個景深
優點:
1,f1.4大光圈
2,散影正
3,77mm常用濾鏡size
4,銳利、好色水
5,1.4係可用
6,比原廠50mm更廣角
7,送原廠 Sigma 蓮花 hood 及鏡袋
8,須然價錢貴過原廠但價錢合理
2,散影正
3,77mm常用濾鏡size
4,銳利、好色水
5,1.4係可用
6,比原廠50mm更廣角
7,送原廠 Sigma 蓮花 hood 及鏡袋
8,須然價錢貴過原廠但價錢合理
缺點:
1,sigma
2,重
3,逆光拍攝時入光嚴重
4,對焦距離唔夠近(0.45m)
5,canon機一定要cal囉，走焦好嚴重但係cal完好正
2,重
3,逆光拍攝時入光嚴重
4,對焦距離唔夠近(0.45m)
5,canon機一定要cal囉，走焦好嚴重但係cal完好正
評價:
1.4係可用收到1.8或2支鏡就開始發揮,用料好比 Canon好,用過 Canon F1.4 USM，尤其是全開 F1.4 真是差到不能接受,未cal鏡走焦好嚴重,但係cal完好正,價錢方面、我買的是水貨、$3180. 一個我認為合理的價錢
優點:
1.散景正.
2.畫質夠利.
3.就萛開到1.4暗角亦不萛明顯.
3.AF對焦靜.
4.用在APS-C 剛好一支人像鏡 .
5.外型討好,唔玩具.
6.有手感.gd
7.送蓮花hood及鏡頭袋,鏡頭袋仲好靚好有保護性,同原廠個絨袋比好好多.
8.FF用得返,可以講一步到位.
9.日本製造.
2.畫質夠利.
3.就萛開到1.4暗角亦不萛明顯.
3.AF對焦靜.
4.用在APS-C 剛好一支人像鏡 .
5.外型討好,唔玩具.
6.有手感.gd
7.送蓮花hood及鏡頭袋,鏡頭袋仲好靚好有保護性,同原廠個絨袋比好好多.
8.FF用得返,可以講一步到位.
9.日本製造.
缺點:
1.死馬例走焦,不過我支只有少許走焦(自己接受到所以未cal鏡)
2.AF對焦好似慢左少少.
3.光圈收盡得F16.
4.副廠鏡冇左周邊亮度校正.
5.同原廠比重.
6.77mm Filter 有人覺得貴.
7.絨面易花.
8.同原廠比貴
2.AF對焦好似慢左少少.
3.光圈收盡得F16.
4.副廠鏡冇左周邊亮度校正.
5.同原廠比重.
6.77mm Filter 有人覺得貴.
7.絨面易花.
8.同原廠比貴
評價:
本來打萛買35mm.4不過用唔到係FF機上,所以買左50mm. F.4已經好好,F2直頭sharp爆, 咁既價錢絕對物有所值,好可能50.4之中最好一支.
優點:
大光圈配中焦距做出超靚既淺景深
畫質既質素好高, 色好sharp, 影相時有hsm又靜又快
跟sigma既30.4一樣, 完全***冇***其他sigma鏡"常見既"變黃問題出現
用FF機影全身半身都好方便, APS-C既話影全身就要行遠幾步
Filter size大好型, 不過同時filter貴haha
畫質既質素好高, 色好sharp, 影相時有hsm又靜又快
跟sigma既30.4一樣, 完全***冇***其他sigma鏡"常見既"變黃問題出現
用FF機影全身半身都好方便, APS-C既話影全身就要行遠幾步
Filter size大好型, 不過同時filter貴haha
缺點:
用FF機有輕微暗角出現(可能係我裝左filter後既問題呱)
77mm filter真係幾貴
夜晚大光圈容易走焦(不過唔係得呢支鏡係咁)
77mm filter真係幾貴
夜晚大光圈容易走焦(不過唔係得呢支鏡係咁)
評價:
感覺好好~不愧為sigma鏡皇, 我經常用黎影人像, 超水準, 每次都交足功課
我唔覺得佢既質素會比任何紅圈鏡差, 又唔貴^^
我唔覺得佢既質素會比任何紅圈鏡差, 又唔貴^^
優點:
前人講了
缺點:
前人講了
評價:
剛入手2日, 用7D測試Canon 50.4 & SIGMA 50.4, 純論畫質... (室內用腳架日間天然光線無用UV protector) 初部感想:-
S反差度比C高少少, 影黑色物件實色d, 但不失細節. 影人像(ISO 100- 640範圍內)不論任何光圈值都比C50.4立體少少... 如果唔捨得拎萬一蚊出來買支C50.2 L, 又嫌C50.4太膠兼入塵的話, S50.4肯定係一個好選擇.
S反差度比C高少少, 影黑色物件實色d, 但不失細節. 影人像(ISO 100- 640範圍內)不論任何光圈值都比C50.4立體少少... 如果唔捨得拎萬一蚊出來買支C50.2 L, 又嫌C50.4太膠兼入塵的話, S50.4肯定係一個好選擇.
優點:
AFFORDABLE PRICE!!!!!!!!
Extra fast lens with Aperture f1.4!
Pictures taken at f1.4 is reasonably acceptable !
What can be asked for more?
Weight is well balance with full frame camera body.
Lens barrel size is good for hand held.
Common 77mm filter ! it can share with my other 77mm CPL filters, ND8, etc.
Nice lens shade.
Nice lens protection bag.
Fast and silent HSM motor for focus!
Extra fast lens with Aperture f1.4!
Pictures taken at f1.4 is reasonably acceptable !
What can be asked for more?
Weight is well balance with full frame camera body.
Lens barrel size is good for hand held.
Common 77mm filter ! it can share with my other 77mm CPL filters, ND8, etc.
Nice lens shade.
Nice lens protection bag.
Fast and silent HSM motor for focus!
缺點:
Focus ring is not smooth for manual focus.
Cheap feel of the external plastic covering the lens body.
Cheap feel of the external plastic covering the lens body.
評價:
EXCELLENT!!!!!!
With so many great comments made for this f1.4 lens with such reasonable price, i decide to buy one to try.
Images taken at f2.8 to f4 are already very good. Best working aperture is f5.6, further stopping down to f8 does not improve further.
Images taken at f1.4 is soft, as expected, BUT it could still show much details and contrast of the subject ! this really surprise me! Great lens. I use f2.0 aperture for hand held close up work and pictures taken at dim light conditions .... and f5.6 for scenery.
I have compared this lens (Canon Mount ) with Leica R 60mm f2.8 and Hasso C T*50mm f4 via adaptor to Canon full frame camera. Pictures taken by Sigma at f1.4 is found to be really very good but color is a bit pale than Leica and Hasso.
The lens works well with my Canon full frame without need of recalibration!
With so many great comments made for this f1.4 lens with such reasonable price, i decide to buy one to try.
Images taken at f2.8 to f4 are already very good. Best working aperture is f5.6, further stopping down to f8 does not improve further.
Images taken at f1.4 is soft, as expected, BUT it could still show much details and contrast of the subject ! this really surprise me! Great lens. I use f2.0 aperture for hand held close up work and pictures taken at dim light conditions .... and f5.6 for scenery.
I have compared this lens (Canon Mount ) with Leica R 60mm f2.8 and Hasso C T*50mm f4 via adaptor to Canon full frame camera. Pictures taken by Sigma at f1.4 is found to be really very good but color is a bit pale than Leica and Hasso.
The lens works well with my Canon full frame without need of recalibration!
