被写界深度表 /SCHÄRFENTIEFEN-TABELLE/ PROFONDEUR DE CHAMP/PROFUNDEDAD DE CAMPO/

PROFONDITÀ DI CAMPO/

 

 

 

 

(m)

撮影距離

 

 

 

 

 

 

 

撮影倍率

Eingestellte

 

 

被写界深度

 

 

 

Abbildungs-

Entfernung

 

 

 

 

 

maßstab

 

 

Schärfentiefe

 

 

 

Distance de

 

 

 

 

 

Rapport de

 

 

Profondeur de champ

 

 

mise au point

 

 

 

 

reproduction

Distancia de

 

 

Profundidad de campo

 

 

Relación de

enfoque

 

 

Profonditá di campo

 

 

reproducción

Distanza messa

 

 

 

 

Rapporto di

 

 

 

 

 

 

 

fuoco

 

 

 

 

 

 

 

riproduzione

 

f/2

f/2.8

f/4

f/5.6

f/8

f/11

f/16

 

0.9

0.90 –

0.91 –

0.91 –

0.91 –

0.92 –

0.92 –

0.93 –

1/8

0.90

0.90

0.90

0.89

0.89

0.88

0.87

 

 

1.2

1.21 –

1.21 –

1.21 –

1.22 –

1.23 –

1.24 –

1.26 –

1/11

1.19

1.19

1.19

1.18

1.17

1.16

1.15

 

 

1.5

1.51 –

1.52 –

1.52 –

1.53 –

1.55 –

1.57 –

1.60 –

1/14

1.49

1.48

1.48

1.47

1.45

1.44

1.41

 

 

2.0

2.02 –

2.03 –

2.04 –

2.06 –

2.09 –

2.13 –

2.19 –

1/18

1.98

1.97

1.96

1.94

1.92

1.88

1.84

 

 

3.0

3.05 –

3.07 –

3.11 –

3.15 –

3.22 –

3.32 –

3.48 –

1/28

2.95

2.93

2.90

2.86

2.81

2.74

2.64

 

 

5.0

5.15 –

5.22 –

5.31 –

5.45 –

5.66 –

5.99 –

6.54 –

1/47

4.86

4.80

4.73

4.62

4.48

4.30

4.06

 

 

∞

165 –

117 –

83 –

59 –

41 –

29 –

21 –

1/∞

∞

∞

∞

∞

∞

∞

∞

Photographic Range with Close-up Attachment

(in.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lens in normal position

 

 

Close-up Attachment

 

 

 

 

 

 

Reproduction

 

Subject field

 

Focused

 

 

 

 

 

 

ratio

 

 

distance

 

 

 

 

 

 

 

 

 

 

 

 

*

Ring PK

1/13.1 –

 

12.4 x 18.6 ––

 

60.7 –

1/1.5

 

1.4 x 2.2

 

14.7

 

 

 

 

 

 

 

 

 

 

 

 

Ring PN

1/2.0 –

 

1.9 x 2.8 ––

 

16.5 –

 

1/1.4

 

1.4 x 2.1

 

14.6

 

 

 

 

 

 

 

 

 

 

 

 

Bellows PB-4, PB-5

1/2.4 –

 

2.3 x 3.5 ––

 

18.0 –

 

1/8

 

0.54 x 0.80

 

15.8

 

 

 

 

 

 

 

 

 

 

 

 

Bellows PB-6

1/2.2 –

 

2.1 x 3.1 ––

 

17.1 –

 

2.0

 

0.48 x 0.71

 

16.5

 

 

 

 

 

Extension Bellows PB-6E

1/2.2 –

 

2.1 x 3.1 ––

 

17.1 –

 

4.2

 

0.23 x 0.34

 

24.4

 

 

 

 

 

 

 

 

 

 

 

The first calues are for the PK-11A ring used alone and the other ones for the PK-11A––PK-13, PK-11––PK-13, or PK-1––PK-3 rings used together. The pk-11 and PK-1 rings cannot be attached dorectly to the lens.

Lens cannot be attached on reverse podition,

42

43

Page 20 Page 22
Page 21
Image 21
Nikon AF DC-NIKKOR 165 117, Lens in normal position, Reproduction Subject field Focused Ratio Distance, 16.5, 14.6, 18.0
Page 20 Page 22

AF DC-NIKKOR specifications

The Nikon AF DC-NIKKOR is a distinguished family of lenses that stands out for its unique design and optical capabilities, making it an exceptional choice for portrait photographers and enthusiasts alike. The lens, characterized by its Defocus Image Control (DC) feature, is primarily favored for its ability to produce beautifully defocused backgrounds, enhancing the subject sharpness while allowing for creative control over the depth of field.

One of the primary features of the AF DC-NIKKOR lenses is the DC control ring. This innovative element enables photographers to adjust the amount of defocus in the foreground and background independently. By rotating the DC ring, users can shift the focus characteristics, providing a versatile way to customize the look of images. This level of creative control is particularly beneficial in portraiture, where the emphasis on the subject is paramount, and the background can either be softened or enhanced according to the photographer’s vision.

Moreover, the optical design of the AF DC-NIKKOR lenses is engineered with high-quality glass elements that minimize aberrations and color fringing, resulting in stunningly sharp images. The lenses typically feature a circular aperture, which contributes to a pleasing bokeh, or the aesthetic quality of the out-of-focus areas. This characteristic is essential for portraiture, where a soft background allows the subject to stand out prominently.

The autofocus mechanism in the AF DC-NIKKOR lenses is another noteworthy aspect. They are equipped with Nikon’s Autofocus (AF) system, which ensures quick and precise focusing even in variable lighting conditions. Photographers can rely on the lens to quickly adapt to changes in the scene, allowing them to capture fleeting moments with confidence.

Additionally, the build quality of the AF DC-NIKKOR lenses is robust, featuring a durable exterior that can withstand the rigors of fieldwork. The lenses are generally designed to be lightweight and compact, making them easy to carry for extended periods, which is particularly advantageous for portrait photographers who often shoot in various locations.

The AF DC-NIKKOR series is a blend of tradition and modern technology, appealing to both classical photography styles and contemporary demands. With its unique defocus capabilities, exceptional optical performance, and reliable autofocus system, the Nikon AF DC-NIKKOR is an ideal choice for photographers looking to elevate their portrait work through innovative lens design.
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