Optical wedge sheets

Find in the tables below the optical wedge sheets which are to be associated with your lenses in test.

Distances and ratios are given for guidance purposes. They correspond to technical standards based on user experience while remaining as close as possible to the laws of optics adapted to camera tests. They can therefore be modified by the user depending on his needs and habits.

We provide a blank optical wedge sheet for you to download.

Optical Wedge Sheet Prêt À Tourner

You can choose between 2 possibilities of optical tests:

  • Copy our suggestions of ratio and distance between the film plane and the Prêt À Tourner chart on the optical wedge sheets. This method is recommended in most cases.
  • For tests requiring mathematical accuracy, you can refer to our optical wedge sheets Test Tips and apply the exact distance between the film plane and the Prêt À Tourner chart, that is to say 50 times the focal length.

ZEISS

Série T2.1

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
10 mm40,82'6''
12 mm40,82'6''
14 mm40,82'6''
16 mm30,82'6''
20 mm20,82'6''
24 mm213'
32 mm213'
40 mm11,55'
50 mm126'6''
85 mm126'6''
100 mm1310'
135 mm1310'

GO 35

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
10 mm20,82'6''
12 mm30,82'6''
14 mm20,82'6''
18 mm10,82'6''
25 mm113'
35 mm11,63'
50 mm11,55'6''
50 mm126'6''
85 mm126'6''

Série 8mm R T2.8

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
8 mm80,62'

Série S16 Set T1.3

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
9,5 mm40,62'
12 mm30,82'6''
16 mm20,82'6''
25 mm113'
35 mm11,24'
50 mm11,55'
85 mm126'6''

Série Ultra Prime Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
14 mm30,62'
16 mm30,62'
20 mm20,82'6''
24 mm113'
28 mm11,24'
32 mm11,24'
40 mm11,55'
50 mm126'6''
65 mm126'6''
85 mm126,6"
100 mm12,48'
135 mm12,48'
180 mm12,48'

Série 70-200 mm Zoom 2.9

12,48'

Série Master Prime Set T1.3

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
16 mm80,82'6"
18 mm713''
21 mm413'
25 mm41,24'
27 mm21,24'
32 mm11,55'
35 mm11,55'
40 mm11,86'
50 mm126'6"
75 mm12,48'
100 mm12,48'

Série Master Anamorphic Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
28 mm11,44'6"
35 mm11,75'6''
40 mm11,86'
50 mm126'6"
60 mm12,48'
75 mm12,79'
100 mm1310'
135 mm13,612'
180 mm14,515'

Série Ultra Speed Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
24 mm213'
29 mm21,24'
35 mm11,24'
50 mm126'6"
85 mm126'6"

Série 11-110 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
11 mm51,55'
16 mm41,55'
25 mm31,55'
35 mm21,55'
50 mm21,55'
80 mm11,55'
110 mm11,55'

Série Vadioprime Zoom VP 16-30 mm

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
16 mm81,24'
18 mm71,24'
20 mm71,24'
22 mm61,24'
24 mm51,24'
26 mm51,24'
28 mm41,24'
30 mm31,24'

Série Arri Alura 45-250 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
45 mm51,86'
60 mm31,86'
70 mm21,86'
90 mm21,86'
120 & more11,86'

Série Arri Alura 18-80 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
18 mm51,13'6"
25 mm31,13'6"
30 mm21,13'6"
35 mm & more11,13'6"

Série Supreme Prime Radiance Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
21 mm13'
25 mm1,13'6"
29 mm1,24'
35 mm1,55'
50 mm126'6"
85 mm12,48'
100 mm12,48'

Série Supreme Prime Radiance Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
100 mm12,48'
135 mm12,48"

Série Varioprime Zoom VP2 29-60 mm

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
29 mm31,55'
35 mm31,55'
40 mm31,55'
45 mm21,55'
50 mm21,55'
55 mm21,55'
60 mm21,55'

Série Varioprime Zoom 55-105 mm

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
55 mm21,86'
65 mm21,86'
75 mm21,86'
85 mm11,86'
95 mm11,86'
105 mm11,86'

Série CP 3 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
15 mm50,82'6"
18 mm13'
21 mm13'
25 mm1,13'6"
29 mm1,24'
35 mm1,55'
50 mm126'6"
85 mm12,48'

PANAVISION

Série Primo "V" Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
14,5 mm50,82'6''
17,5 mm513'
21 mm513'
27 mm31,24'
35 mm31,24'
40 mm21,55'
50 mm21,86'
75 mm12,48'
100 mm12,48'

Série Primo Close Focus Lenses

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
14,5 mm20,82'6''
17,5 mm20,82'6''
21 mm213'
27 mm11,24'
35 mm11,55'

Série Primo Macro Lenses

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
50 mm11,86'
100 mm11,86'
200 mm12,48

Série Anamorphic Primo Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
24 mm51,13'6"
28 mm51,13'6"
30 mm51,24'
35 mm51,24'
40 mm41,55'
50 mm31,86'
75 mm21,86'
100 mm12,17'
150 mm12,48'
180 mm1310'

Série 14,5-50 mm Primo Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
14,5 mm51,24'
17,5 mm41,24'
20 mm31,24'
24 mm31,24'
27 mm21,24'
32 mm21,24'
35 mm21,24'
45 mm11,24'
50 mm11,24'

Série 17,5-34 mm Primo Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
17,5 mm313'
21 mm213'
24 mm213'
29 mm213'
32 mm113'
34 mm113'

Série 27-68 mm Primo Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
27 mm41,24'
35 mm31,24'
40 mm21,24'
45 mm21,24'
50 mm11,24'
60 mm & more11,24'

Série 19-90 mm Primo Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
19 mm41,55'
21 mm41,55'
24 mm31,55'
27 mm31,55'
30 mm21,55'
35 mm21,55'
40 mm21,55'
50 mm21,55'
65 mm11,55'
90 mm11,55'

Série 24-275 mm Primo Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
24 mm51,86'
29 mm51,86'
35 mm31,86'
45 mm31,86'
60 mm21,86'
85 mm21,86'
120 mm21,86'
130 mm21,86'
180 mm11,86'
250 mm11,86'
275 mm11,86'

Série 60-125 Primo Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
60 mm11,86'
65 mm11,86'
70 mm11,86'
80 mm11,86'
85 mm11,86'
95 mm11,86'
105 mm11,86'
115 mm11,86'
125 mm11,86'

LEICA

Série Summilux C T1.4 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
16 mm10,82'6''
18 mm113'
21 mm113'
25 mm11,24'
29 mm11,24'
35 mm11,44'6"
40 mm11,55'
50 mm11,86'
65 mm11,86'
75 mm12,48'
100 mm12,48'
135 mm12,48'

Série Summicron C T2 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
15 mm10,82'6''
18 mm113'
21 mm113'
25 mm11,24'
29 mm11,24'
35 mm11,44'6"
40 mm11,55'
50 mm11,86'
75 mm12,48'
100 mm12,48'
135 mm12,48'

ANGENIEUX

Série Optimo 15-40 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
15 mm41,24'
16 mm31,24'
18 mm31,24'
21 mm21,24'
25 mm21,24'
30 mm21,24'
40 mm21,24'

Série Optimo 16-42 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
16 mm41,24'
17 mm41,24'
18 mm31,24'
19 mm31,24'
20 mm31,24'
21 mm31,24''
23 mm21,24'
25 mm21,24'
27 mm & more11,24'

Série Optimo 28-76 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
28 mm21,55'
30 mm21,55'
32 mm21,55'
35 mm21,55'
40 mm & more11,55'

Série 17-80 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
17 mm41,55'
20 mm41,55'
22 mm31,55'
25 mm31,55'
30 mm21,55'
35 mm21,55'
40 mm21,55'
50 mm21,55'
60 mm11,55'
80 mm11,55'

Série Optimo 30-80 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
30 mm21,55'
32 mm21,55'
35 mm21,55'
40 mm21,55'
45 mm & more11,55'

Série 7-81 mm Zoom

7 mm1013'
9,5 mm813'
12 mm513'
16 mm413'
25mm213'
45 mm & more113'

Série Optimo 45-120 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
45 mm21,86'
50 mm21,86'
55 mm21,86'
60 mm21,86'
70 mm & more11,86'

Série Optimo 24-290 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
24 mm1026'6"
30 mm526'6"
40 mm426'6"
55 mm326'6"
75 mm226'6"
105 mm226'6"
155 mm & more126'6"

Série 25-250 mm Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
25 mm1026'6"
30 mm526'6"
40 mm426'6"
55 mm326'6"
75 mm226'6"
105 mm226'6"
135 mm & more126'6"

Série 25-250 mm Anamorphic Zoom

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
56 mm21,86'
60 mm21,86'
64 mm11,86'
70 mm11,86'
80 mm11,86'
90 mm11,86'
100 mm & more11,86'

COOKE

Série S3 T2.8 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
18 mm213'
25 mm113'
32 mm11,24'
40 mm11,55'
50 mm11,55'
75 mm11,86'
100 mm12,17'

Série S4 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
14 mm20,82'6"
18 mm213'
25 mm21,24'
32 mm11,55'
40 mm11,55'
50 mm11,55''
75 mm11,86'
100 mm11,86'

Série Panchro Set T2.8

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
18 mm213'
25 mm21,24'
32 mm11,55'
50 mm12,17'
75 mm12,48'
100 mm12,48'

Série Mini S4 T2.8 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
18 mm213'
25 mm21,24'
32 mm11,55'
40 mm11,55'
50 mm12,17'
75 mm12,48'
100 mm12,48'
135 mm1310'

Série S5i T1.4 Set

LensRatioDistance plan film / mire
(meters)
Distance plan film / mire
(feet)
18 mm313'
25 mm21,24'
32 mm11,55'
40 mm11,86'
50 mm12,17'
65 mm12,17'
75 mm12,48'
100 mm12,48'
135 mm12,48'

Série Van Diemen Set

18 mm10,82'6"
25 mm113'
32 mm113'
40 mm11,55'
50 mm11,55'
75 mm126'6"
100 mm126'6"

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