Day to night transition with ND- when remove it ? - Printable Version +- LRTimelapse Forum (https://forum.lrtimelapse.com) +-- Forum: Time Lapse Shooting (https://forum.lrtimelapse.com/Forum-time-lapse-shooting) +--- Forum: Time lapse shooting, Intervalometers, Motion Control Hardware (https://forum.lrtimelapse.com/Forum-time-lapse-shooting-intervalometers-motion-control-hardware) +--- Thread: Day to night transition with ND- when remove it ? (/Thread-day-to-night-transition-with-nd-when-remove-it) |
Day to night transition with ND- when remove it ? - GaƩtan - 2012-06-27 Hi Gunter, During the day part, nd filter (10 stops) allows slow speed which reduces the flikering that is a good thing. But when the light fades? you increase the ISO. (100-1600 4 stop)? The question is, When remove it and what happend after? or what I'm not understand ?? I thought using a vario ND, but you do not recommended in your excelent book for reasons of color shift. Do you know the filter Schneider - True-Match Vari-ND Thank RE: Day to night transition with ND- when remove it ? - Gunther - 2012-06-28 Hi, in such situation I avoid using an ND filter, even in the daylight part because it can get tricky to remove it without shifting the camera and even trickier to level the resulting color-shift and difference in vignetting afterwards. ND Filters are a weak measure to really remove flicker. If you consider my tipps for removing flicker when shooting (for example in my EBook) you won't have much issues with flicker anyway - remaining flicker can be dealt with in LRTimelapse. RE: Day to night transition with ND- when remove it ? - yostopia - 2012-08-05 (2012-06-28, 12:06)gwegner Wrote: Hi, in such situation I avoid using an ND filter, even in the daylight part because it can get tricky to remove it without shifting the camera and even trickier to level the resulting color-shift and difference in vignetting afterwards. Gunther, are you saying that in these situations (going from daylight to dusk/evening or the other way) you don't use an ND filter and instead opt for a faster shutter speed to control exposure? (I'm assuming that the lowest iso of 100 is still too high to capture images at 180-degree shutter speeds, and also assuming that you're shooting wide open.) Thanks... -g RE: Day to night transition with ND- when remove it ? - Gunther - 2012-08-05 Yes, that's right... |