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how to focus with extension tube?

how to focus with extension tube?# PhotoGear - 摄影器材

e*r2011-01-30 08:01

1 楼

诶。。。等待这个破卡，什么时候才是头啊

o*s2011-01-30 08:01

2 楼

I tried to play with an extension tube. The light loss is significant and it
's too dark to even manual focus. I
wonder if anyone had experience dealing with this?

n*a2011-01-30 08:01

3 楼

因为降级的太多了

c*y2011-01-30 08:01

4 楼

多开点灯

it

【在 o******s 的大作中提到】

: I tried to play with an extension tube. The light loss is significant and it
: 's too dark to even manual focus. I
: wonder if anyone had experience dealing with this?

F*u2011-01-30 08:01

5 楼

坚持反降级20年

【在 n******a 的大作中提到】

: 因为降级的太多了

x52011-01-30 08:01

6 楼

上架子，用LV+High ISO

it

【在 o******s 的大作中提到】

: I tried to play with an extension tube. The light loss is significant and it
: 's too dark to even manual focus. I
: wonder if anyone had experience dealing with this?

x*e2011-01-30 08:01

7 楼

要是没有你，也能快一点。

【在 n******a 的大作中提到】

: 因为降级的太多了

p*p2011-01-30 08:01

8 楼

是拍微距吧？离得近，可以自带一个小电筒:)

it

【在 o******s 的大作中提到】

: I tried to play with an extension tube. The light loss is significant and it
: 's too dark to even manual focus. I
: wonder if anyone had experience dealing with this?

n*a2011-01-30 08:01

9 楼

一枪崩了你丫的

【在 x*****e 的大作中提到】

: 要是没有你，也能快一点。