| Model Type | Overview | Conversion Method | Lens Barrel Size |
| MML-PL25HR | MML-HR Optical Axis Conversion Prism - Mirror Type | Side view | 25 |
| MML-PL16 | 90-Degree Optical Axis Conversion Prism - Mirror Type | Side view | 16 |
| MML-PL18 | 90-Degree Optical Axis Conversion Prism - Mirror Type | Side view | 18 |
| MML-PL25 | 90-Degree Optical Axis Conversion Prism - Mirror Type | Side view | 25 |
| MML-PP16 | Optical Axis Pitch Conversion Prism (3-mm Pitch Type) | Optical Axis Pitch Conversion | 16 |
| MML-PP18 | Optical Axis Pitch Conversion Prism (3-mm Pitch Type) | Optical Axis Pitch Conversion | 18 |
| MML-PP25 | Optical Axis Pitch Conversion Prism (3-mm Pitch Type) | Optical Axis Pitch Conversion | 25 |
| MML-PSV16R | Optical Axis Pitch Conversion Side View Prism - Right (Single Side 3-mm Pitch Type) | Optical Axis Pitch Conversion - Side View | 16 |
| MML-PSV16L | Optical Axis Pitch Conversion Side View Prism - Left (Single Side 3-mm Pitch Type) | Optical Axis Pitch Conversion - Side View | 16 |
| MML-P2S16 | 2-Visual-Field Prism | 2-Visual-Field |
 |