[ahchoy]

小弟係新手用a550
本身考慮緊以下3支
sony 50 1.8
sony 50 1.4
sigma 50 1.4
但小弟負擔唔起sigma3千幾蚊個價
請問大家1.8同1.4大家會點揀
50 1.4 值得多付約1千元嗎??

[亡女相心]

我現在一定簡死馬.4
其次索尼.4
有買貴冇買錯/.\老友

[ahchoy]

我都支sigma好 但budget有限呢!~
其實可唔可以解釋下1.8同1.4兩支分別在邊??
值唔值個1千蚊差價?

[yengshin]

其實呢啲選擇真係好個人, 我自己就揀咗50.8, 因為我買咗機唔夠一個月就入呢支鏡, 始終覺得自己新手, 唔敢一下子花咁多金錢, 以咁嘅價錢, 做到咁嘅效果, 我對50.8已經好滿意;

我亦睇過50.4嘅作品, 收多你千幾銀, 肯定係有啲分別, 連我呢啲新仔都睇得出50.4成像係稍稍優勝, 更大光圈散景效果就唔駛多講;

我睇你要睇番自己將會影咩多, 如果都係影下花花草草同景, 新手50.8夠哂, 不過如果你想主力影人, 筆直又鬆動, 50.4點都係比50.8出色;

[rickwok]

好同意<<<呢啲選擇真係好個人>>>

極吾同意<<<有買貴冇買錯>>>，起碼我絕對吾係呢類人，買平野無壓力，開心D

[ssannwong]

考慮因素
1)質素 - 成像質素, 可靠耐用程度, 操作性
2)功能 - 有沒有 - 微距? 防震? 高速靜音對焦摩打? etc.
3)價格 - 和功能質素比較, 值得否?
4)通用性 - 以後會否用Full Frame機? 鏡頭能不能通用在以後的機款上?

-----------------------
個人只是不太欣賞50/1.8 SAM, 唔用得上Full Frame機, 令我覺得唔值呢個價, 其餘兩支我唔係咁了解

[lokism3]

My choice is 50mm f/1.4

Reasons (compare with 50mm f/1.8 SAM):
1. full-frame lens;
2. durable; and
3. much better image quality.

And, not need for a built-in motor on 50mm lens.

I've used once the Sigma from a friend, I don't like the feeling personally.

[小小生]

唔打算上FF就50/1.8啦

[Clarence Tsang]

1. No one can tell you the answer.
2. Of course the more expensive, the better.
3. For most of the cases, a beginner will not be able to fully utilise a top range product.
4. Don't regret for whatever decision you have made, just enjoy it.