Canon 5060F Support Question
Find answers below for this question about Canon 5060F - Document Scanner.Need a Canon 5060F manual? We have 2 online manuals for this item!
Question posted by alisonmerchant on February 5th, 2015
How Do You Change The Density On The Film?
Current Answers
Answer #1: Posted by waelsaidani1 on February 10th, 2015 9:42 AM
Neutral density (ND) filters are simply filters which block a certain percentage of light from passing through. In other words, they’re darkening filters. The “neutral” refers to the fact that a proper ND filter does not colour the light inadvertently. (ie: a true neutral density filter does not introduce any colour casts to the image)
Such filters are useful for, for example, shooting outdoors in bright sunlight when you happen to have fast film. They’re also handy for extending shutter times. For instance, nature photographers often like shooting waterfalls or moving water with very long shutter times in order to achieve the bridal veil effect of blurring motion. To do this with ordinary film requires an ND filter to cut back the amount of light hitting the film. Users of mirror lenses also use ND filters in the unusual case that they need to cut back on light, since mirror lenses lack adjustable aperture diaphragms.
ND filters are typically specified in either decimal values or numeric factors. 0.3 ND filters cut 2X the light entering, 0.6 ND filters cut 4x the light entering, 0.9 ND filters cut 8x the light entering, and so on.
Related Canon 5060F Manual Pages
Similar Questions
Good Day,I have misplace my disc; can I still add this on my computer without the disc.Can you pleas...
We have purchased yhr scanner canon DR-C125 for the batchs scanning , The batch separation option in...