10 stops filter exposure table

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

10 stops ND filters (Schneider – nd1000x) on Sales

and some of my Long Exposures pictures

Long Exposures Gear – Big stop ND