| ND-kerroin | Tummuus | himmentyvä aukkoarvo (Stops) | Valonläpäisy % |
| ND2 | 0,3 | 1,0 | 50 |
| ND4 | 0,6 | 2,0 | 25 |
| ND8 | 0,9 | 3,0 | 12 |
| ND16 | 1,2 | 4,0 | 6.250 |
| ND32 | 1,5 | 5,0 | 3.125 |
| ND64 | 1,8 | 6,0 | 1.1563 |
| ND100 | 2,0 | 6 2/3 | 1 |
| ND400 | 2,6 | 8 2/3 | 0.250 |
| ND500 | 2,7 | 9,0 | 0.200 |
| ND1000 | 3,0 | 10,0 | 0.10 |
| ND4000 | 3,6 | 12,0 | 0.025 |
| ND32000 | 4,5 | 15,0 | 0.0031 |
| ND100000 | 3,0 | 16,5 | 0.001 |