Front Lens
What is the image distance of an object is placed at 30cm in front of a diverging lens wih a focal length of 1?
An object is placed at 30cm in front of a diverging lens wih a focal len...
Front Lens

What is the image distance of an object is placed at 30cm in front of a diverging lens wih a focal length of 1?
An object is placed at 30cm in front of a diverging lens wih a focal length of 10cm. What is the image distance?
a. 7.5cm
b. -15cm
c. -7.5cm
d. 15cm
it seems odd that this...
if not the you can easily draw one to find out.
its really difficult to explain how to do this in words though...
if you get a chance ask for some help on this because it can be really difficult to understand without seeing it.
i involve drawing two or three lines a different angles through the lens and using the focus to find out
but im pretty sure diverging lens the image is virtual so has to be in the positive bit....
sorry i can't be more help.
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Tags: camera, canon front lens cap, focus, front, lens, nikon front lens cap, pantech matrix front lens, photography
Posted in Lenses
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