to make my life easier, I always keep this table with me while I use my 10 stops filter
|
10 stops exposure |
1/1000 |
1 sec |
1/800 |
1 sec |
1/640 |
1 sec |
|
|
1/500 |
2 sec |
1/400 |
2 sec |
1/320 |
3 sec |
1/250 |
4 sec |
1/200 |
5 sec |
1/160 |
6 sec |
1/125 |
8 sec |
1/100 |
10 sec |
1/80 |
12 sec |
1/60 |
17 sec |
1/50 |
20 sec |
1/40 |
25 sec |
1/30 |
34 sec |
1/25 |
40 sec |
1/20 |
51 sec |
1/15 |
68 sec |
1/13 |
78 sec |
1/10 |
102 sec |
1/8 |
128 sec |
1/6 |
170 sec |
1/5 |
204 sec |
1/4 |
256 sec |
1/3 |
341 sec |
0.4 |
409 sec |
0.5 |
512 sec |
10/16 |
640 sec |
10/13 |
787 sec |
1 |
1024 |
for anything before 1/1000, our camera should able to give correct exposure … and for me anything more than 1000sec is almost too long to wait for .. so I will only use the filter
this formula is apply for
mySchneider – nd1000x or my Big Stopper
and some of my Long Exposures pictures