| JPI | MCI Optonix |
Kodak | Dupont | 3M | Agfa | Konica | Valcorp | CEA | Kyoko (Fuji) |
Kiran |
| Green 600 Fast |
Rarex Green Fast |
Lanex Fast |
- | Trimax 12 |
Curix Ortho Fast |
KS | Valtarra 600 Green |
CEA G Fast |
GX-1 | KG8 |
| Green 400 | Rarex Green Regular |
Lanex Regular |
Quanta V |
Trimax 8 |
Curix Ortho Reg. |
KR | Valtarra 400 Green |
CEA G Regular |
GH-1 | KG4 |
| Green 200 | Rarex Green Medium |
Lanex Medium |
- | Trimax 4 |
Curix Ortho Med. |
KM | Valtarra 200 Green |
CEA G Medium |
GM-1 | KG2 |
| Green 100 | Rarex Green Fine |
Lanex Fine |
- | Trimax 2 |
Curix Ortho Fine |
KF | Valtarra Detail Green |
CEA G Fine |
GF-1 | - |
| Blue 800 | Rarex Blue III |
- | Quanta III |
Trilite 8 |
MR-800 | RB | Valtarra III |
CEA B 800 |
- | KB8 |
| Blue 400 | Rarex Blue Fast Detail |
- | Quanta Fast Detail |
- | MR-400 | RD | Valtarra II |
CEA B 400 |
Special | KB4 |
| Blue 100 | Rarex Blue Detail |
- | Quanta Detail |
- | - | - | - | CEA B 100 |
- | KB2 |
| - | Optex High Plus |
X-Omatic Regular |
Cronex High Plus |
- | Curix Special |
- | Valca II High Plus |
CEA B High Plus |
BH-III | Regular |
| - | Optex Medium |
- | Cronex Par |
- | Curix Universal |
- | Valca II Medium |
CEA B Par |
BM-III | Medium |
| - | Optex Detail |
X-Omatic Fine |
Cronex Fast Detail |
- | Curix Fine |
- | Valca II Detail |
CEA B Detail |
BF-III | Fine |
| - | Optex L-PLUS |
- | Cronex Lightning Plus |
- | - | - | - | CEA L-Plus |
BX-III | - |
These screen equivalents are approximate comparison for reference only.
This chart does not imply exact speed equivalency exists between various screens.
Differences in film speed, cassette absorption and other variables will affect the final speed of the system.