Product Specification (*1)
| Model | UCL-67 M67 |
| Outer diameter / Length | 70mm / 37mm (2.76in / 1.46in) |
| Weight (air / underwater) | 340g / approx.227g (12.0oz / 8.0oz) |
| Lens construction | 4 elements 3 groups |
| Focal length (underwater) | 67mm (2.6in) / equivalent to +15 diopter |
| Magnification (*2) | 2.76x (area ratio: 7.65x) |
| Body material / Finishing | Corrosion resistant aluminium alloy / Rigid black almite |
| Glass / Coating | Optical glass / Both side coating |
| Mount thread diameter / pitch | M67-0.75 |
| Depth rating | 60m (197ft) |
(*1) Specification is subject to change without prior notice.
(*2) When using for AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED