Example sentences containing 'ovarian cancer'. We all have them but a faulty gene is linked to hereditary breast and ovarian cancers. This greatly increased her risk of breast and ovarian cancers. Breast cancer is most common in men with a family history of breast and ovarian cancer.
ISO sensitivity expresses the speed of photographic negative materials (formerly expressed as ASA). Since digital cameras do not use film but use image sensors instead, the ISO equivalent is usually given. What ISO denotes is how sensitive the image sensor is to the amount of light present. The higher the ISO, the more sensitive the image sensor and therefore the possibility to take pictures in low-light situations.
Knowing these two things, choose your ISO to fit the situation. You'll want to use as low of ISO as possible (to avoid noise), but also have it high enough to allow you ample shutter speed and acceptable flash range. Most of the time indoors, I shoot between 200-400 ISO with flash.