1. Week 2

2. Determines number of objects in focus. Larger number equals smaller opening. Aperture is also referred to as “ƒstop”. Will make the biggest difference in how your image turns out. Common range is ƒ/1.4 to ƒ/22.

10. Referred to as film speed in the film era, ISO now refers to the light sensitivity of the camera sensor. Common range is ISO 100 to ISO 3200, but may go from ISO 25 up to ISO 102,400 Higher number means more sensitivity, thus needing less light. Higher number means more digital noise in your image. Always use the lowest possible number.

18. Measured in time increments, such as 1/8000, 1/500, 1/125, 1/6, 1 sec, 30 sec. Has the ability to freeze motion or let it be seen. One of the three factors that determine a proper exposure.