Nauticam EMWL Objective Lens
| Objective Lens | Product Number | Diameter x Length (mm) | Weight in Air/UW |
| 60︒ | 87221 | 62.0 X 97.0 | 378/260g |
| 100︒ | 87222 | 62.0 X 88.5 | 219/140g |
| 130 ︒ | 87223 | 62.0 X 123.2 | 520/310g |
| Objective Lens | Product Number | Diameter x Length (mm) | Weight in Air/UW |
| 60︒ | 87221 | 62.0 X 97.0 | 378/260g |
| 100︒ | 87222 | 62.0 X 88.5 | 219/140g |
| 130 ︒ | 87223 | 62.0 X 123.2 | 520/310g |