Canon EF 17-40mm f/4.0L USM

實拍照片

Excellent build, with internal zoom and IF; CA control is very good even at wide open; very quite and fast AF; very sharp over entire focal range; good contrast

The range and aperture size makes it not suitable to be used as walk-around lens on the APS-C DSLR

It is the cheapest available professional grade lens but still delivering excellent image quality

去旅行必備 !
影人影景, 絕對係超值 L 鏡.

N/A

5k 就可以入一支 L 鏡, 有限 budget 之下一個好選擇.

手感好, 成像清晰有層次.

1. 成像銳利, 層次感佳, 解像度高
2. Full Frame 超廣角鏡中超值之選
3. 造工優良
4. USM 對焦快而靜

1. 想不到缺點, 如果不是由 Film 機轉用 DSLR 也不會出讓

- 性價比高, Canon 良心之作, 推薦 !

全天候...去旅行,正!!
L鏡...信心保証 !!
影人影景都OK !!
反應...快!!

NO...!!

全新"5千多元".....都算合理.

手感好...唔似玩具 !!

平、靚、正，真的感受到防雨、防塵感覺

No

去外國旅行此鏡必備，再加小小白更一流

very good

no

very good