Nikon f/2.8D instruction manual 1815

J

E

Focused

Depth of field (ft./in.)

Repro-

Exposure

Open

G

distance

duction

factor

aperture

f/2.8

f/4

f/5.6

f/8

f/11

f/16

f/22

f/32

f/45

ratio

value

1

1

/2

1'515/16"-

1'515/16"-

1'515/16"-

1'57/8"-

1'57/8"-

1'513/16"-

1'53/4"-

1'55/8"-

1'51/2"-

1:2.92

1.80

5

/6

F

1'6"

1'6"

1'6"

1'61/16"

1'61/16"

1'61/8"

1'63/16"

1'61/2"

1'61/2"

S

1'815/

16

"-

1'87/

8

"-

1'87/

8

"-

1'813/

16

"-

1'83/

4

"-

1'811/

16

"-

1'89/

16

"-

1'83/

"-

1'81/

"-

13/4

1

1

1

3

5

7

5 8

15

8

1:3.9

1.55

2/3

1'9"

1'9

/16"

1'9

/16"

1'9

/8"

1'9

/16"

1'9

/16"

1'9

/16"

1'9

/8"

1'9

/16"

I

2

1'117/8"-

1'117/8"-

1'1113/16"-

1'113/4"-

1'115/8"-

1'111/2"-

1'115/16"-

1'111/16"-

1'1011/16"-

1:4.9

1.42

1

/2

2'1/16"

2'1/16"

2'1/8"

2'3/16"

2'5/16"

2'1/2"

2'11/16"

2'1"

2'17/16"

Ch

2

1

/2

2'513/16"-

2'53/4"-

2'55/8"-

2'51/2"-

2'53/8"-

2'51/16"-

2'43/4"-

2'41/4"-

2'35/8"-

1:6.7

1.29

2

/5

2'61/8"

2'63/16"

2'65/16"

2'67/16"

2'65/8"

2'615/16"

2'75/16"

2'8"

2'815/16"

Ck

3

2'1111/16"-

2'115/8"-

2'117/16"-

2'111/4"-

2'1015/16"-

2'101/2"-

2'101/16"-

2'91/4"-

2'81/4"-

1:8.5

1.23

1

/3

3'1/4"

3'3/8"

3'1/2"

3'3/4"

3'11/16"

3'19/16"

3'23/16"

3'33/8"

3'415/16"

4

3'117/16"-

3'113/16"-

3'1015/16"-

3'101/2"-

3'915/16"-

3'91/8"-

3'81/8"-

3'65/8"-

3'413/16"-

1:12.1

1.16

1

/5

4'1/2"

4'3/4"

4'11/16"

4'19/16"

4'23/16"

4'35/16"

4'411/16"

4'73/16"

4'1015/16"

5

4'111/16"-

4'1011/16"-

4'103/16"-

4'91/2"-

4'85/8"-

4'71/4"-

4'511/16"-

4'35/16"-

4'9/16"-

1:15.7

1.12

1

/6

5'7/8"

5'15/16"

5'113/16"

5'211/16"

5'33/4"

5'511/16"

5'83/16"

6'13/16"

6'8"

7

6'101/8"-

6'95/16"-

6'85/16"-

6'67/8"-

6'51/8"-

6'23/8"-

5'113/8"-

5'67/8"-

5'115/16"-

1:22.9

1.08

1

/6

7'115/16"

7'213/16"

7'4"

7'57/8"

7'85/16"

8'3/4"

8'63/4"

9'65/8"

11'37/16"

15

14'2"-

13'11"-

13'6"-

13'-

12'4"-

11'5"-

10'6"-

9'4"-

8'1"-

1:51.5

1.04

0

15'10"

16'3"

16'9"

17'9"

19'1"

21'9"

26'4"

40'10"

149'7"

∞

256'-

179'-

128'-

90'-

65'-

45'-

33'-

22'-

16'-

1:∞

1

0

∞

∞

∞

∞

∞

∞

∞

∞

∞

85