Depth of Field Charts
From Photo-3d
Interocular Separation for Close-up Photography
(Contributed by Doug Eernisse)
From “Stereo Realist Manual” by W. D. Morgan and H. M Lester about 1954, p. 285:
| Lens-to-Subject Distance | Total Lens Separation | Scale Pos. for Pointer A | Scale Pos. for Pointer B | Diopter Lens |
|---|---|---|---|---|
| 30” | 2.0” | -1.0” | +1.0” | 1 |
| 27” | 1.8” | -0.9” | +0.9” | 1 |
| 24” | 1.6” | -0.8” | +0.8” | 1 |
| 21” | 1.4” | -0.7” | +0.7” | 1 |
| 18” | 1.2” | -0.6” | +0.6” | 2 |
| 15” | 1.0” | -0.5” | +0.5” | 2 |
| 12” | 0.8” | -0.4” | +0.4” | 3 |
| 9” | 0.6” | -0.3” | +0.3” | 4 |
| 6” | 0.4” | -0.2” | +0.2” | 5 |
Pointer “A” is directly behind middle of left lens. Pointer “B” is directly behind middle of right lens. “0.0” is half-way between them. Use Series V Portra Lenses: +1, +2, or +3, singly or in combination. You need a cap which fits tightly over one lens at a time for the double exposure that you will take.
Linhoff Universal Depth of Field Chart
Note: The original chart had entries up to f/250 - I have shortened it to a more useful range.
Film Format f/stop 5.6 x 7.2 cm 2 1/4 x 2 3/4 in 9 x 12 cm 4 x 5 in 13 x 18 cm 5 x 7 in 18 x 24 cm 8 x 10 in 1.2 1.6 2.4 3.2 8 1.7 2.2 3.3 4.4 11 2.4 3.2 4.8 6.4 16 3.3 4.4 6.7 9.0 22 4.8 6.4 9.6 12.8 32 6.7 9.0 13.5 18.0 45 9.6 12.8 19.2 25.6 64
