Optical flats with two parallel faces
Used for examining the flatness and parallelism of the measuring faces on external micrometers as well as other similar measuring instruments.
The difference in lenght of the optical flats within a set matches a quarter or a third of the spindle pitch of 0,5 mm.
The difference in lenght of the optical flats within a set matches a quarter or a third of the spindle pitch of 0,5 mm.
- • Diameter: 31 mm
- • Case: Wooden
| Part number | Designation | Range, mm |
|---|---|---|
| 02510000 | Set interference glass | 12,00 ÷ 12,375 |
| 02510001 | Interference glass | 12,00 |
| 02510002 | Interference glass | 12,125 |
| 02510003 | Interference glass | 12,25 |
| 02510004 | Interference glass | 12,375 |
| 02510100 | Set interference glass | 27,00 ÷ 27,335 |
| 02510101 | Interference glass | 27,00 |
| 02510102 | Interference glass | 27,165 |
| 02510103 | Interference glass | 27,335 |
| 02510200 | Set interference glass | 52 |
| 02510201 | Interference glass | 52,00 ÷ 52,335 |
| 02510202 | Interference glass | 52,165 |
| 02510203 | Interference glass | 52,335 |
| 02510300 | Set interference glass | 77,00 ÷ 77,335 |
| 02510301 | Interference glass | 77,00 |
| 02510302 | Interference glass | 77,165 |
| 02510303 | Interference glass | 77,335 |
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