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Therefore, when shooting in macro, it is easy to get a shallow depth of field if utilizing a large aperture. We often make use of the F8, F11, F13 such small, and medium-sized aperture to look at photograph to ensure the photo has clear range. If you use a 100mm macro lens to shoot the insects' close-up, even with the F13 aperture, the depth of field is extremely shallow, and sometimes need to utilize the manual focus function to carefully adjust the focus position to spotlight your eyes of insects to make the image more vivid. 1. Usually, the software produced en masse that particular finds on the market were created with multiple needs or generic requirements in your mind. However, specialized programs are the type kinds of software which were designed with extremely detailed specifications supplied by the client. In fact, these programs are really specialized actually simply for any particular one particular function of that particular particular company.