[Tom like Photo]

小弟妹妹就結婚，我作為大哥好想幫佢影相，想向各位前輩請教意見包括其質素、用途、特色、易壞、要注意之事
Canon EF 70-200 f 2.8 L
Canon EF 70-200 f 2.8 IS L
謝謝！

[micros]

係唔需要f/2.8﹐70-200 f/4 比較好﹐好在輕﹐細﹐光學最好而且最平(同 f/2.8/f/2.8 IS比)。
影呢O的相﹐落心機就得﹐唔使太 CARE 枝鏡O既質素。用一枝用唔熟O既鏡亦未必係好事。

[呀超]

小弟影結婚相經驗唔小，最理想焦距係 28 - 105 mm，大光圈亦唔需要，最理想光圈收細到 5.6 或 8.0 已足夠，因為大部份時間都要用閃光燈補光，一對新人的臉孔夠光好重要，一生人一次，唔想有下次。

所以攝影或攝錄的角式好重要，壓力都唔細咖，還有器材的可靠性一樣咁重要，對攝影師來講不能有失，如果收錢做生意的，就冇錢收，新人冇相睇，
如果幫朋友影就更大件事，後果可想而知。

該兩支鏡質素分別不大，is 代表防手振功能。

[lungdungyee]

The main difference is (My comment I used)
1 IS verion have circular aperature leaf.
2 The light loss at the CORNER is better for IS VERSION but the overall/average sharpness is little bit poor than NON IS Version.
IS verison can have 2 step down for hand vibration, for example, 1/200 at 200mm you can use around 1/90 (here means the normal user) to guarantee the in-focus with vibration.

Well, I think you had better to consider Non IS version plus one like 85 F1.8 or 100 F2, and 17-35 F4.0L, because 85 1.8 is greater for biggest aperture and 17-35 for group photo.

BTW , if using SLR, using KODAK NEW SUPRA 400 in indoor (great FILM) and using Proimage 100 in outdoor.

[ThunderBird]

各位大哥. 28-135 IS + 50/1.4又如何呢?