Silhouette is a photograph of the main objects in total darkness with a bright background, so it is visible is the shape of the main object. Photographing the silhouette is not as difficult as one might imagine, provided you know the steps and the tips of his. Please:
Turn off Flash
First and foremost is the flash on the camera should be turned off; otherwise you will get regular photos (because its main object is not so dark). So turn off your getting on camera flash.
Find the right lighting conditions (backlight)
To produce a silhouette, your background should be brighter than the main object. That’s why most of the silhouette images done during sunset or sunrise, where the sun (light source) is behind the object you want to photograph (backlighting).
Look for an object that looks interesting
Silhouette image will greatly accentuate the form of the main object, therefore, look for objects with interesting shapes and has a strong character. Note the photo above, because the main object (fish finder) to lose detail and become very dark, the shape would be more exposed.
Find the right background
To get your silhouette should find a lighter background. Try also to get an interesting background, but also not crowded so that the main object looks very prominent. The sky and the beach is a favorite example.