PC 40.045
Double Keystone
- L/W
- 134%
- Design RI
- 1.54
- H/W
- 40%
- Gear
- 96
- V/W³
- 0.237
- Symmetry
- 2 (mirrored)
- Facets
- 49
- Tiers
- 16
- Crown
- 6
- Pavilion
- 43
Houston, Milt; Angles, Apr 1996, p8;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 2472 | |
| G2 | 90.00° | 5435391 | |
| P1 | 50.00° | 5435391 | |
| P2 | 50.00° | 2472 | |
| P3 | 30.00° | 5435391 | |
| P4 | 30.00° | 2472 | |
| P5 | 20.00° | 5435391 | |
| P6 | 20.00° | 2472 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 33.07° | 2472 | |
| C2 | 30.00° | 5435391 | |
| C3 | 26.62° | 22267074 | |
| C4 | 26.00° | 4445292 | |
| C5 | 25.75° | 6425490 | |
| C6 | 21.50° | 5435391 | |
| C7 | 21.14° | 2472 | |
| T | 0.00° | 96 |