XZP只买一只增距镜的话，是1.4好还是2倍好呢# PhotoGear - 摄影器材
w*n
1 楼
1.4的成像和对焦速度肯定比2.0好
但考虑到等效600mm只会在室外用到，似乎光圈5.6也可以接受
有没有都用过的人来说说，xzp+2x用来拍航展之类的高速移动目标对焦性能是否可以接
受？
但考虑到等效600mm只会在室外用到，似乎光圈5.6也可以接受
有没有都用过的人来说说，xzp+2x用来拍航展之类的高速移动目标对焦性能是否可以接
受？
j*c
2 楼
1.4
【在 w****n 的大作中提到】
: 1.4的成像和对焦速度肯定比2.0好
: 但考虑到等效600mm只会在室外用到，似乎光圈5.6也可以接受
: 有没有都用过的人来说说，xzp+2x用来拍航展之类的高速移动目标对焦性能是否可以接
: 受？
【在 w****n 的大作中提到】
: 1.4的成像和对焦速度肯定比2.0好
: 但考虑到等效600mm只会在室外用到，似乎光圈5.6也可以接受
: 有没有都用过的人来说说，xzp+2x用来拍航展之类的高速移动目标对焦性能是否可以接
: 受？
w*n
3 楼
2.0不可用吗？
主要是我觉得就算是1.4装在2.8上也只有4，拍不了低光了，那索性把倍数提高些。
【在 j****c 的大作中提到】
: 1.4
主要是我觉得就算是1.4装在2.8上也只有4，拍不了低光了，那索性把倍数提高些。
【在 j****c 的大作中提到】
: 1.4
x5
4 楼
TC20EIII很好，不过是对DZP优化的
不过贵
【在 w****n 的大作中提到】
: 1.4的成像和对焦速度肯定比2.0好
: 但考虑到等效600mm只会在室外用到，似乎光圈5.6也可以接受
: 有没有都用过的人来说说，xzp+2x用来拍航展之类的高速移动目标对焦性能是否可以接
: 受？
不过贵
【在 w****n 的大作中提到】
: 1.4的成像和对焦速度肯定比2.0好
: 但考虑到等效600mm只会在室外用到，似乎光圈5.6也可以接受
: 有没有都用过的人来说说，xzp+2x用来拍航展之类的高速移动目标对焦性能是否可以接
: 受？
e*t
5 楼
I bought this converter and used it with my D700 and 70-200 2.8 vrii. I was
very unhappy with the image quality it produced. I ran the combo through
many tests and this combination failed. The loss of sharpness was so
dramatic that I did not think any of the images were usable. The auto focus
had to hunt often and the 3D tracking was limited with this combination. I
checked it through all f/stops and the sharpness was still poor even when
shot from a tripod with cable relase. I actually tested two of these and the
results were varied...but both were very bad. Eventually I tested this lens
with the TC-17eii and was much more happy. The images were drastically
better. Without going into details of the specific tests I ran all I can say
is that in my opinion this teleconverter is for fast long prime lenses. The
70-200mm vrii works much better with the TC-17eii and TC-14eii. Skip the TC
-20 if you ar eusing it with the 70-200mm.
very unhappy with the image quality it produced. I ran the combo through
many tests and this combination failed. The loss of sharpness was so
dramatic that I did not think any of the images were usable. The auto focus
had to hunt often and the 3D tracking was limited with this combination. I
checked it through all f/stops and the sharpness was still poor even when
shot from a tripod with cable relase. I actually tested two of these and the
results were varied...but both were very bad. Eventually I tested this lens
with the TC-17eii and was much more happy. The images were drastically
better. Without going into details of the specific tests I ran all I can say
is that in my opinion this teleconverter is for fast long prime lenses. The
70-200mm vrii works much better with the TC-17eii and TC-14eii. Skip the TC
-20 if you ar eusing it with the 70-200mm.
g*n
6 楼
我正打算弄一个， 不知道谁在用
was
focus
the
lens
say
【在 e****t 的大作中提到】
: I bought this converter and used it with my D700 and 70-200 2.8 vrii. I was
: very unhappy with the image quality it produced. I ran the combo through
: many tests and this combination failed. The loss of sharpness was so
: dramatic that I did not think any of the images were usable. The auto focus
: had to hunt often and the 3D tracking was limited with this combination. I
: checked it through all f/stops and the sharpness was still poor even when
: shot from a tripod with cable relase. I actually tested two of these and the
: results were varied...but both were very bad. Eventually I tested this lens
: with the TC-17eii and was much more happy. The images were drastically
: better. Without going into details of the specific tests I ran all I can say
was
focus
the
lens
say
【在 e****t 的大作中提到】
: I bought this converter and used it with my D700 and 70-200 2.8 vrii. I was
: very unhappy with the image quality it produced. I ran the combo through
: many tests and this combination failed. The loss of sharpness was so
: dramatic that I did not think any of the images were usable. The auto focus
: had to hunt often and the 3D tracking was limited with this combination. I
: checked it through all f/stops and the sharpness was still poor even when
: shot from a tripod with cable relase. I actually tested two of these and the
: results were varied...but both were very bad. Eventually I tested this lens
: with the TC-17eii and was much more happy. The images were drastically
: better. Without going into details of the specific tests I ran all I can say
e*t
7 楼
我也是
刚才看了几个review
这个人拿到的可能是bad copy
【在 g*****n 的大作中提到】
: 我正打算弄一个， 不知道谁在用
:
: was
: focus
: the
: lens
: say
x5
8 楼
我用过TC17II和TC20III, 都不错，不过用的机会不多，后来全出了
【在 g*****n 的大作中提到】
: 我正打算弄一个， 不知道谁在用
:
: was
: focus
: the
: lens
: say
【在 g*****n 的大作中提到】
: 我正打算弄一个， 不知道谁在用
:
: was
: focus
: the
: lens
: say
j*e
9 楼
我老脚得XZP佩2倍的增距镜最好。你可以看看我用XZP+2倍拍的飞行表演：
我老一向瞧不起1.4和1.7的，真求数头发直接上大炮，否则就2倍的，业余玩玩很爽了
。
我老一向瞧不起1.4和1.7的，真求数头发直接上大炮，否则就2倍的，业余玩玩很爽了
。
w*e
10 楼
那和那些25倍zoom的P&S有什么区别？也就这个效果
L*x
11 楼
您就不要总是赤裸裸show off人类智商新低点了。。。。。
【在 w*****e 的大作中提到】
: 那和那些25倍zoom的P&S有什么区别？也就这个效果
【在 w*****e 的大作中提到】
: 那和那些25倍zoom的P&S有什么区别？也就这个效果
D*D
12 楼
哈哈，刚学来的：
你以为show off 的是低点，其实是高点。
【在 L*********x 的大作中提到】
: 您就不要总是赤裸裸show off人类智商新低点了。。。。。
你以为show off 的是低点，其实是高点。
【在 L*********x 的大作中提到】
: 您就不要总是赤裸裸show off人类智商新低点了。。。。。
L*x
13 楼
哈哈，他个人高点，还有潜力可挖。
【在 D***D 的大作中提到】
: 哈哈，刚学来的：
: 你以为show off 的是低点，其实是高点。
【在 D***D 的大作中提到】
: 哈哈，刚学来的：
: 你以为show off 的是低点，其实是高点。
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