Optolong Blue + 4 variants | Filter | 472 | 3539 |
Optolong Clear Focusing | Filter | 18 | 94 |
Optolong Clear Sky 77mm | Filter | 5 | 22 |
Optolong CLS Full Frame Clip-in | Filter | 8 | 13 |
Optolong CLS-CCD + 4 variants | Filter | 79 | 506 |
Optolong Green + 4 variants | Filter | 463 | 3535 |
Optolong H-alpha 12nm | Filter | 14 | 67 |
Optolong H-Alpha 3nm + 2 variants | Filter | 201 | 1143 |
Optolong H-Alpha 7nm + 6 variants | Filter | 428 | 3024 |
Optolong H-beta 25nm + 2 variants | Filter | 1 | 9 |
Optolong IR pass | Filter | 21 | 96 |
Optolong L-eNhance + 3 variants | Filter | 1911 | 12301 |
Optolong L-eXtreme + 2 variants | Filter | 2176 | 13736 |
Optolong L-eXtreme F2 2" | Filter | 49 | 183 |
Optolong L-Pro + 11 variants | Filter | 1655 | 11411 |
Optolong L-QEF 2" | Filter | 24 | 105 |
Optolong L-Quad Enhance 2" | Filter | 101 | 449 |
Optolong L-Ultimate + 2 variants | Filter | 558 | 3512 |
Optolong Luminance + 4 variants | Filter | 357 | 1949 |
Optolong Moon & Skyglow | Filter | 15 | 29 |
Optolong ND3.0 2" | Filter | 1 | 1 |
Optolong OIII 3nm + 2 variants | Filter | 191 | 891 |
Optolong OIII 6.5nm + 4 variants | Filter | 369 | 2168 |
Optolong Oxygen III 12nm + 3 variants | Filter | 7 | 26 |
Optolong Red + 4 variants | Filter | 477 | 3573 |
Optolong SII 3nm + 2 variants | Filter | 143 | 592 |
Optolong SII 6.5nm + 4 variants | Filter | 316 | 1517 |
Optolong Sulfur II 12nm + 3 variants | Filter | 6 | 11 |
Optolong UHC + 2 variants | Filter | 75 | 287 |
Optolong UV/IR cut + 4 variants | Filter | 579 | 4271 |
Optolong Venus-U + 2 variants | Filter | 2 | 3 |