| |
| Material: |
BK7A |
| Surface Flatness: |
¦Ë/4 @ 633nm |
| Surface Quality: |
40/20 |
| Dimension Tolerance: |
+0.00/-0.20mm |
| Beam Deviation: |
See table |
| Clear Aperture: |
90% of central dimension |
| Coating: |
Reflecting surface are aluminum coated with black paint overcoat.
Entrance and exit surfaces are uncoated or coated with a single layer MgF2 |
| Bevel: |
0.3mmx45¡ã |
|
 |
|
| |
Product Number |
A |
B |
L |
Beam Deviation |
TPTP-08B-20sec |
8.0 |
8.0 |
13.66 |
90¡ã ¡À 20 arcsec |
TPTP-08B |
8.0 |
8.0 |
13.66 |
90¡ã ¡À 1 arcmin |
TPTP-10B-20sec |
10.0 |
10.0 |
17.05 |
90¡ã ¡À 20 arcsec |
TPTP-10B |
10.0 |
10.0 |
17.05 |
90¡ã ¡À 1 arcmin |
TPTP-12B-20sec |
12.7 |
12.7 |
21.65 |
90¡ã ¡À 20 arcsec |
TPTP-12B |
12.7 |
12.7 |
21.65 |
90¡ã ¡À 1 arcmin |
TPTP-16B-20sec |
16.0 |
16.0 |
26.17 |
90¡ã ¡À 20 arcsec |
TPTP-16B |
16.0 |
16.0 |
26.17 |
90¡ã ¡À 1 arcmin |
|
| |
¡¤All dimensions are in mm unless otherwise specified.
¡¤Other sizes and materials are available upon requests. |
| |
Penta Prism commonly used in
¡¤Plumb Level Surveying Alignment
¡¤Rangefinding Optical Tooling ¡ |
| |
| |
