Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | form8-k.htm iXBRL | 8-K | 190399 | |
| 2 | ex4-4.htm | EX-4.4 | 798966 | |
| 3 | ex10-12.htm | EX-10.12 | 39100 | |
| 4 | ex21-1.htm | EX-21.1 | 1303 | |
| 5 | ex99-1.htm | EX-99.1 | 16722 | |
| 6 | ex99-2.htm | EX-99.2 | 16787 | |
| 7 | ex10-12_001.jpg | GRAPHIC | 45547 | |
| 8 | ex10-12_002.jpg | GRAPHIC | 338133 | |
| 9 | ex10-12_003.jpg | GRAPHIC | 360596 | |
| 10 | ex10-12_004.jpg | GRAPHIC | 190702 | |
| 11 | ex10-12_005.jpg | GRAPHIC | 79383 | |
| 12 | ex10-12_006.jpg | GRAPHIC | 335277 | |
| 13 | ex10-12_007.jpg | GRAPHIC | 366190 | |
| 14 | ex10-12_008.jpg | GRAPHIC | 303851 | |
| 15 | ex10-12_009.jpg | GRAPHIC | 366278 | |
| 16 | ex10-12_010.jpg | GRAPHIC | 410041 | |
| 17 | ex10-12_011.jpg | GRAPHIC | 402617 | |
| 18 | ex10-12_012.jpg | GRAPHIC | 444700 | |
| 19 | ex10-12_013.jpg | GRAPHIC | 360599 | |
| 20 | ex10-12_014.jpg | GRAPHIC | 348982 | |
| 21 | ex10-12_015.jpg | GRAPHIC | 418705 | |
| 22 | ex10-12_016.jpg | GRAPHIC | 319830 | |
| 23 | ex10-12_017.jpg | GRAPHIC | 339413 | |
| 24 | ex10-12_018.jpg | GRAPHIC | 336159 | |
| 25 | ex10-12_019.jpg | GRAPHIC | 378622 | |
| 26 | ex10-12_020.jpg | GRAPHIC | 412816 | |
| 27 | ex10-12_021.jpg | GRAPHIC | 451798 | |
| 28 | ex10-12_022.jpg | GRAPHIC | 471723 | |
| 29 | ex10-12_023.jpg | GRAPHIC | 356834 | |
| 30 | ex10-12_024.jpg | GRAPHIC | 399246 | |
| 31 | ex10-12_025.jpg | GRAPHIC | 383939 | |
| 32 | ex10-12_026.jpg | GRAPHIC | 417813 | |
| 33 | ex10-12_027.jpg | GRAPHIC | 445729 | |
| 34 | ex10-12_028.jpg | GRAPHIC | 443639 | |
| 35 | ex10-12_029.jpg | GRAPHIC | 434617 | |
| 36 | ex10-12_030.jpg | GRAPHIC | 395007 | |
| 37 | ex10-12_031.jpg | GRAPHIC | 417089 | |
| 38 | ex10-12_032.jpg | GRAPHIC | 385463 | |
| 39 | ex10-12_033.jpg | GRAPHIC | 372386 | |
| 40 | ex10-12_034.jpg | GRAPHIC | 412006 | |
| 41 | ex10-12_035.jpg | GRAPHIC | 455139 | |
| 42 | ex10-12_036.jpg | GRAPHIC | 442521 | |
| 43 | ex10-12_037.jpg | GRAPHIC | 361107 | |
| 44 | ex10-12_038.jpg | GRAPHIC | 330767 | |
| 45 | ex10-12_039.jpg | GRAPHIC | 430248 | |
| 46 | ex10-12_040.jpg | GRAPHIC | 414385 | |
| 47 | ex10-12_041.jpg | GRAPHIC | 400942 | |
| 48 | ex10-12_042.jpg | GRAPHIC | 394464 | |
| 49 | ex10-12_043.jpg | GRAPHIC | 295827 | |
| 50 | ex10-12_044.jpg | GRAPHIC | 308960 | |
| 51 | ex10-12_045.jpg | GRAPHIC | 294934 | |
| 52 | ex10-12_046.jpg | GRAPHIC | 383097 | |
| 53 | ex10-12_047.jpg | GRAPHIC | 396277 | |
| 54 | ex10-12_048.jpg | GRAPHIC | 449453 | |
| 55 | ex10-12_049.jpg | GRAPHIC | 407581 | |
| 56 | ex10-12_050.jpg | GRAPHIC | 418468 | |
| 57 | ex10-12_051.jpg | GRAPHIC | 464570 | |
| 58 | ex10-12_052.jpg | GRAPHIC | 454704 | |
| 59 | ex10-12_053.jpg | GRAPHIC | 255633 | |
| 60 | ex10-12_054.jpg | GRAPHIC | 399954 | |
| 61 | ex10-12_055.jpg | GRAPHIC | 142233 | |
| 62 | ex10-12_056.jpg | GRAPHIC | 84357 | |
| 63 | ex21-1_001.jpg | GRAPHIC | 43293 | |
| Complete submission text file | 0001493152-23-041322.txt | 29514024 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 64 | INLINE XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | optx-20231114.xsd | EX-101.SCH | 3879 |
| 65 | INLINE XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | optx-20231114_def.xml | EX-101.DEF | 26782 |
| 66 | INLINE XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | optx-20231114_lab.xml | EX-101.LAB | 37025 |
| 67 | INLINE XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | optx-20231114_pre.xml | EX-101.PRE | 25406 |
| 69 | EXTRACTED XBRL INSTANCE DOCUMENT | form8-k_htm.xml | XML | 5637 |
EIN.: 870816957 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-41034 | Film No.: 231408047
SIC: 3827 Optical Instruments & Lenses