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System elements UNIFOC 58/67Many machine vision applications require the imaging of small objects from distances of only a few centimeters. Schneider enlarging lenses are perfectly suited for this application by their high optical performance at small imaging distances, combined with a very low distortion. Due to the large image circle diameter the lenses can also be used for linear CCD cameras.The helical mounts UNIFOC 58 and UNIFOC 76 are used for focusing the enlarging lenses, which do not contain any internal focusing mechanism. The helical mounts offer a total focus range of 25.7 mm and differ only by their rear mount. The UNIFOC 76 is the best choice for cameras with long linear CCDs.
The final focus setting can be locked by a knurled locking thumb
screw and additionally secured by an opposite Allen screw.
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Example:
Example:
Example:
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Macro
lenses
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| Lens name | Iris / Focal length |
Code No. |
| Componon | 4.0/ 28 | 37275 |
| Componon | 4.0 / 35 | 37277 |
| Apo-Componon HM | 2.8 / 40 | 19746 |
| Apo-Componon | 4.0 / 45 | 39256 |
| Componon-S | 2.8 / 50 | 16828 |
| Apo-Componon HM | 4.0 / 60 | 18928 |
| Componon-S | 4.0 / 80 | 14850 |
| Apo-Componon HM | 4.5 / 90 | 37843 |
| Componon-S | 5.6 / 100 | 14022 |
| Componon-S | 5.6 / 135 | 39569 |
| Componon-S | 5.6 / 150 | 39570 |
more information about
the enlarging lenses |
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The variable adjustment of the magnification can be
done with both helical mounts:
The UNIFOC 58 has a T2 thread (M42 x 0.75), the
UNIFOC 76 a thread
M58 x 0.75.
Each helical mount has an internal "femal" Leica mounting thread
Ø39 x 26 Gg. 60°, adaptable also to M39 x 1.
Technical details:
Unifoc 58,
Unifoc 76
The helical mounts can be adapted easily with extension tubes and adapters to a wide range of imaging applications.
| Extension tubes | |||
| Type | Height | Unifoc | Code No. |
| T2 / T2 | 25 mm | 58 | 41643 |
| M58 x 0,75 | 10 mm | 76 | 13051 |
| M58 x 0,75 | 25 mm | 76 | 13050 |
| M72 x 0,75 | 25 mm | 76 | 26406 |
| M72 x 0,75 | 50 mm | 76 | 1054733 |
Special camera adapters are available that connect the Unifoc system to a variety of camera mounts. The different types are shown in the following table.
Thread Adapter | ||
| Type |
UNIFOC | Code No. |
| T2 / C-Mount | 58 | 41629 |
| T2 / Nikon | 58 | 21591 |
| T2 / M 42x1 | 58 | 21592 |
| M58x0,75 / M72 x 0,75 | 76 | 13052 |
| M50x0,75 / Leica f. Componon-S 135 and 150 mm |
58 / 76 | 17231 |
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