Internal focusing centrescope(Model:ZX-3)
Application for partiality test for any long radius part or short radius part,and binding,glue and alignment partiality testing,meanwhile used for medium precision alignment instrument.
Main Characteristics:
1.High zoom rate,high precision and flexiable
2.good comperation,high brightness,application for optical part of high added layer product and testing for cemented surface.
3. can’t find surface image,escape surface image from thinking of spherical center image.
4.Measured part distance is nearby eyepiece,that is erect image,so it is easy to use an apparatus to adjust and test part operating.
5.easy to convert and add all sorts of parts and accessory so as to extend function of apparatus,suitable for technic researchment work.
6.simple framework,light,easy to adjust and use.
Parameter
No | Name | Specification |
1. | focusing distance | f＇*=206.265mm（position for shooting out parallel light） |
2. | focusing change | f＇=101.9034~351.4636mm |
3. | working distance | I=－∞~－289mm、+441mm~∞ |
4. | effective aperture | φ25mm |
5. | collimator rotational range | ±150° |
6. 7. | viewfield angle | 2ω=20＇（10 times image microscope objective） |
40＇（5 times image microscope objective） | ||
1° 40＇（2 times image microscope objective） | ||
8. | eyepiece zoom rate for convertible operation microscope | 2times /5times/10times |
9. | two micrometer eyepiece | Focusing 16.7mm magnification rate15times viewfield2ω=40° |
10. | centering eyepiece | |
11. | focusing indication eyepiece | |
12. | additional objectives focusing distance | f＇加=310.9mm、206.89mm-104.5mm、51.48mm、－102.38mm、－205.83mm、－311.2mm |
13.
| objective with a hole focusing distance | f＇检=310.9mm |
14. | measuring angle indication error（1031mm focusing distance collimation measurement） | Within 1＇≤2＂ |
Within 10＇≤3＂ | ||
15. | Light source | 6v 5w |
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