Engineering optical level of NA2
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Seller
Kazakhstan, Almaty
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Technical characteristics
- BrandLeica Geosystems
- Country of manufactureSwitzerland
- TypeOptical
Description
NA2 level
Levels of the highest category of accuracy of Leica the NA2 and NAK2 transfer the bright and high-contrast image.
- button of check of the compensator
- the infinite horizontal screw for right-hand and left-side users
- rough and exact focusing
- bezlyuftovy screws
- installation of additional eyepieces is possible
- optics of the highest class
| Specifications |
NA2/NAK2 |
| Accuracy * | 0.7mm (depends on type of a lath and technology) 0.3mm (with a plane-parallel micrometer) |
| Increase | standard: 32x with an additional eyepiece of FOK73: 40x |
| The next distance |
1.6 m |
| Compensator accuracy |
0.3'' |
* on 1 km of the double course
For increase in accuracy it is possible to establish a plane-parallel micrometer on a lens. The micrometer allows to read out from a lath with an accuracy directly to 0.1mm and with interpolation to 0.01mm. NA2 and NAK2 are ideal levels for definition of deformations in industrial constructions.
In the NAK2 model there is an internal circle for definition of horizontal corners. With calculation of distances on a lath it is possible to do small film-making work.
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Engineering optical level of NA2