各位好，
小弟玩了Sony A550一年多，適逢A99推出，想要升級全幅。
目前有的鏡頭如下：
Sigma 1770 OS HSM
SONY 35mm f1.8
sony 55-200mm
1. 如果升級a99，是不是這些鏡頭都要換掉？
2. 如果全部都要換掉，那有考慮換系統，
我朋友用Canon 5D3，他說他當初升級全幅鏡頭都無痛升級
是因為他買得都是L鏡的關係嗎？
以上感謝各位回答
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.248.165.19
→
12/10 13:35, , 1F
12/10 13:35, 1F
→
12/10 13:36, , 2F
12/10 13:36, 2F
→
12/10 13:37, , 3F
12/10 13:37, 3F
→
12/10 13:37, , 4F
12/10 13:37, 4F
→
12/10 14:11, , 5F
12/10 14:11, 5F
→
12/10 14:11, , 6F
12/10 14:11, 6F
推
12/10 14:15, , 7F
12/10 14:15, 7F
推
12/10 14:16, , 8F
12/10 14:16, 8F
→
12/10 14:16, , 9F
12/10 14:16, 9F
→
12/10 15:14, , 10F
12/10 15:14, 10F
→
12/10 15:17, , 11F
12/10 15:17, 11F
→
12/10 16:05, , 12F
12/10 16:05, 12F
→
12/10 16:06, , 13F
12/10 16:06, 13F
推
12/10 17:38, , 14F
12/10 17:38, 14F
→
12/10 17:39, , 15F
12/10 17:39, 15F
→
12/10 18:11, , 16F
12/10 18:11, 16F
推
12/10 18:14, , 17F
12/10 18:14, 17F
→
12/10 20:04, , 18F
12/10 20:04, 18F
推
12/11 08:57, , 19F
12/11 08:57, 19F
→
08/18 17:05, , 20F
08/18 17:05, 20F
→
10/06 01:21, , 21F
10/06 01:21, 21F