1 - Ouverture
2 - Distance hyperfocale
3 - Distance objet : loin/près
4 - Cercle de confusion : 0.025 mm
F = 80 mm
1
T : 2.2
T : 4
Ouverture
2
94.245
66.386
Distance
hyperfocale
3
Loin
Loin
Distance
Près
Près
objet
33.811
39.751
25 m
19.861
18.283
13.663
14.516
12 m
10.706
10.242
8.686
9.014
8 m
7.418
7.198
4.5 m
4.696
4.784
4.321
4.25
3.079
3.114
3 m
2.925
2.895
2.135
2.15
2.1 m
2.066
2.053
1.618
1.626
1.6 m
1.582
1.575
1.209
1.212
1.2 m
1.192
1.188
1.005
1.007
1 m
0.995
0.993
0.803
0.804
0.8 m
0.797
0.796
0.626
0.627
0.62 m
0.624
0.623
Edition : 04/2012
ZOOM OPTIMO 19.5 - 94
Distances en mètres
T : 5.6
T : 8
T : 11
T : 16
48.154
33.646
24.841
17.144
Loin
Loin
Loin
Loin
Près
Près
Près
Près
∞
∞
51.394
95.978
16.595
14.494
12.615
10.319
15.786
18.331
22.691
38.867
9.704
8.964
8.227
7.208
9.475
10.312
11.524
14.51
6.935
6.558
6.164
5.588
4.903
5.104
5.366
5.896
4.162
4.032
3.888
3.665
3.161
3.237
3.333
3.514
2.857
2.799
2.734
2.629
2.17
2.202
2.241
2.314
2.035
2.009
1.978
1.928
1.636
1.652
1.672
1.708
1.566
1.552
1.535
1.508
1.217
1.225
1.234
1.25
1.184
1.177
1.169
1.155
1.01
1.015
1.02
1.03
0.99
0.986
0.981
0.973
0.805
0.807
0.81
0.815
0.795
0.793
0.79
0.786
0.627
0.628
0.629
0.631
0.623
0.622
0.621
0.619
T : 22.
1
T : 2.2
Ouverture
12.541
2
119.27
Distance
hyperfocale
3
Loin
Loin
Distance
Près
Près
objet
∞
31.473
25 m
8.489
20.756
294.013
13.275
12 m
6.287
10.954
21.191
8.532
8 m
5.031
7.533
6.7
4.5 m
4.653
3.43
4.357
3.764
3.062
3 m
2.515
2.94
2.409
2.127
2.1 m
1.871
2.073
1.753
1.614
1.6 m
1.477
1.586
1.27
1.207
1.2 m
1.139
1.193
1.042
1.004
1 m
0.963
0.996
0.821
0.802
0.8 m
0.781
0.798
0.633
0.626
0.62 m
0.617
0.624
21
F = 94 mm
T : 4
T : 5.6
T : 8
T : 11
87.192
63.209
44.13
32.556
Loin
Loin
Loin
Loin
Près
Près
Près
Près
34.815
40.99
57.003
106.556
19.536
18.04
16.102
14.293
13.82
14.673
16.265
18.676
10.613
10.168
9.538
8.889
8.748
9.073
9.641
10.417
7.375
7.162
6.852
6.519
4.713
4.8
4.944
5.128
4.307
4.238
4.134
4.018
3.086
3.12
3.176
3.246
2.919
2.89
2.844
2.793
2.138
2.153
2.177
2.206
2.064
2.05
2.03
2.006
1.62
1.627
1.639
1.654
1.581
1.574
1.563
1.55
1.209
1.213
1.219
1.225
1.191
1.188
1.182
1.176
1.006
1.008
1.011
1.015
0.995
0.992
0.989
0.985
0.803
0.804
0.806
0.808
0.797
0.796
0.795
0.793
0.626
0.627
0.627
0.628
0.624
0.623
0.623
0.622
Référence :
311 747 A
T : 16
T : 22.
22.438
16.389
Loin
Loin
Près
Près
∞
∞
11.979
10.047
25.196
43.726
7.959
7.078
12.12
15.12
6.016
5.512
5.484
5.988
3.833
3.633
3.374
3.544
2.708
2.614
2.258
2.326
1.966
1.92
1.68
1.713
1.529
1.504
1.238
1.253
1.165
1.153
1.022
1.031
0.979
0.971
0.811
0.816
0.789
0.785
0.63
0.631
0.621
0.619