What describes the amount of light allowed to pass through a camera lens?

More Questions:

Baklava is usually made using what kind of paper-thin dough?

What are the Chiuhauhan, Nubian, and Alaskan?

What author created the character of Miss Marple?

Who wrote "The Cat in the Hat" and "Green Eggs and Ham"?

What J.D. Salinger character never found out where the ducks in Central Park go during the winter?

What is the last name of John, Michael, and Wendy in "Peter Pan"?

An "atomizer" is a device most often used to distribute what?

Which English county was Alfred Hitchcock born in?

What is the title object of the 2006 film "Brick" a brick of?

Who directed the 1977 movie "Saturday Night Fever"?

On what date did Otis Redding die?

What is the name of the coffee shop the "Friends" gang frequents?

For what 2005 film did George Clooney win a Best Supporting Actor Oscar?

Which US president lived in Westland Mansion?

Which European country ruled the Philippine Islands as a colony before 1898?