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Magniplus doublets with a cylinder are made
of three lenses: two of them at 40 mm diameter for spherical
correction (designed for correction of geometric aberrations
throughout the filed of view) and the other one at 42
mm diameter for cylindrical correction. All the lenses
have antireflection coating on all surfaces.
Working distance ranges from 120 mm to 25 mm for spherical
correction.
We can supply any combination of spherical correction
with a cylinder within the ranges mentioned.
They are perfect for people with accommodation failure
at very short distances and cylindrical correction needs.
 
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Technical
Data for Spherical Correction |
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| Magnification |
2x |
2,5x |
3x |
4x |
5x |
6,25x |
7x |
8x |
| Focal length |
250mm |
200mm |
167mm |
123mm |
97mm |
78mm |
70mm |
59mm |
| Diopters |
+4D |
+5D |
+6D |
+8,13D |
+10,3D |
+12,8D |
+14,3D |
+17D |
| Diameter |
40mm |
40mm |
40mm |
40mm |
40mm |
40mm |
40mm |
40mm |
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Technical
Data for Cylindrical Correction |
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| Focal length |
-1000mm |
-667mm |
-500mm |
-333mm |
-250mm |
-200mm |
| Diopters |
+4D |
+5D |
+6D |
+8,13D |
+10,3D |
+12,8D |
| Diameter |
42mm |
42mm |
42mm |
42mm |
42mm |
42mm |
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Features
and Benefits |
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- Large angular field
of view.
- Correction of spherical aberrations throughout the field
of view.
- Cylindrical correction (all the combinations within
the mentioned range).
- Multi-layer antireflection coating on all surfaces of
the system.
- Perfect for accommodation failure at very short distances
that require cylindrical correction. |
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And
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Magniplus aids for Cylindrical Correction
We offer our development
service for custom aids. We can develope and suggest
prototypes to meet your specific aid needs. To learn
more, contact us here. |
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