Roundshot VR Drive Instruction Manual page 75

3.5 Program Wizard "HDR mode" (continued)
number of pictures
5
[ ]
1..90
aperture steps
3
[ ]
1..5
sequence
slow - fast
fast - slow
middle – slow -
middle – fast -
fast
slow
Make sure that the average exposure speed, number of images and aperture steps do
not exceed the overall exposure range (for example, from 30s to 1/8000s). If the
bracketing range becomes too large, it will be necessary to compensate with f-stop or
ISO/ASA.
Instruction Manual Roundshot VR Drive version 2.03 – April 2012 – © by Seitz Phototechnik AG / Switzerland www.roundshot.ch
Enter the number of bracketed images per position.
For example, with 5 images the VR Drive will release one image at
average exposure speed, 2 underexposed and 2 overexposed
images.
It is also possible to enter an even number of images for
asymetrical HDR bracketing.
Confirm with "next".
Enter the aperture steps between images.
This corresponds to the difference in f-stops from one bracketing
step to the next.
For example, with 3 aperture steps there will be a 3 f-stop
difference for every image.
Confirm with "next".
The sequence function defines in which order the images are
released.
For example, "middle-fast-slow" will first release the image with
average exposure, then the fastest, 2
slowest, 2 slowest etc.
nd
Confirm with "next".
nd fastest, etc., then the
page 74