Midterm Part 2

Question 1

Leonardi Da Vinchi’s Principal?

Answer 1

Light entering a minute hole in the wall of a dark room forms on the opposite wall an inverted image of whatever lies outside

Question 2

What does Camera Obscura mean?

Answer 2

Dark chamber

Question 3

What does Camera Obscura refer to?

Answer 3

A device that uses Devinchi’s principle within a box, tent or room

Question 4

What does Camera Lucida mean?

Answer 4

Light chamber

Question 5

What does Camera Lucida refer to?

Answer 5

An eye-device used to trace (Patented in 1807)

Question 6

What two photographic processes did William Henry Fox Talbot invent?

Answer 6

1. Salted Paper process
2. Calotype process

Question 7

In the year ___ Louis Deguerre developed the ___ photochemical process

Answer 7

1839, Daguerre

Question 8

Celluloid Film

Answer 8

Photochemical

Question 9

Sodium bromide paper

Answer 9

Photochemical

Question 10

Sodium chloride paper

Answer 10

Photochemical

Question 11

Color Negative film

Answer 11

Photochemical

Question 12

Color silver halide photographic paper

Answer 12

Photochemical

Question 13

Digital Sensor

Answer 13

Electromagnetic

Question 14

STUDY QUESTION 2-10.

Question 15

What does turning the focus ring on a lens achieve?

Answer 15

adjusts the focus onto the focal plane/sensor.

Question 16

What does turning the iris on a lens achieve?

Answer 16

adjusts the quantity of light reaching the focal plane/sensor

Question 17

WHICH IS THE SMALLEST AND WHICH IS THE BIGGEST IN REGARDS TO F/STOP OPENING?
1. f/2.0
2. f/5.6
3. f/4.0
4. f/1.4
5. f/16
6. f/2.8
7. f/8.0
8. f/11

Answer 17

Largest: 1.4
Smallest: f/16

Question 18

White stop markings are a measurement of?

Answer 18

SIZE OF HOLD

Question 19

Red stop markings are a measurement of?

Answer 19

LIGHT GETTING TO SENSOR

Question 20

STUDY QUESTION 2-17

Question 21

Circle of confusion…

Answer 21

an optical spot caused by a cone of light rays from a lens coming to a perfect focus when imaging a point source

Question 22

Depth of field?

Answer 22

distance between the closest and farthest objects in a photo that appear acceptably sharp

Question 23

Which iris setting would result in the greatest depth of field?

Answer 23

F/16

Question 24

Which lens has the greatest depth of field?

Answer 24

Wide angle lens

Question 25

How to focus a zoom lens? 5 Steps

Answer 25

1. Zoom in 2. Open iris 3. Set focus 4. Reset iris 5. Zoom out

Question 26

How to wrap BNC Video Cable?

Answer 26

OVER UNDER

Question 27

How to wrap Audio Cable?

Answer 27

Around hand and elbow

Question 28

How to wrap Electrical cable?

Answer 28

Over OVER

Question 29

How to increase depth of field? 3 steps

Answer 29

1. Close down to smaller aperture 2. Move camera far away 3. Zoom out to shorter focal length

Question 30

How to decrease depth of field? 3 steps

Answer 30

1. Open to a wider aperature 2. Move camera closer 3. Zoom in to longer focal length