| Code | ||
|---|---|---|
 | Bandpass Filter, 850nm, 27.0mm thread - 937-BP850-M27 (0000000000000) |  |
| .5 mm Extension Ring - 937-EXT-0.5 (0000000000000) | |
| 1 mm Extension Ring - 937-EXT-1.0 (0000000000000) | |
| 10 mm Extension Ring - 937-EXT-10.0 (0000000000000) | |
| 2 mm Extension Ring - 937-EXT-2.0 (0000000000000) | |
| 20 mm Extension Ring - 937-EXT-20.0 (0000000000000) | |
| 5 mm Extension Ring - 937-EXT-5.0 (0000000000000) | |
| Machine Vision filter Kit - 27mm - 937-FK-100-27 (0000000000000) | |
| UV Protective Window, M25.5 filter Threa - 937-LP390-M25.5 (0000000000000) | |
| Filter,Rotating polarizer, M25.5 - 937-PR032-M25.5 (0000000000000) | |
| Filter,Rotating polarizer, M27.0 - 937-PR032-M27.0 (0000000000000) | |
| Filter,Linear polarizer, M30.5 x 0.5 Mou - 937-PR032-M30.5 (0000000000000) | |