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| Model name | Straight Prism Unit (SPU) | Angled Prism Unit (APU) |
|---|---|---|
| Length (mm)*1 | 95 | 91 |
| Height (mm)*1 | 94 | 96 |
| Width (mm)*1 | 84 | 91 |
| Weight (g)*1 | 350 | 380 |
| Waterproof performance | Waterproof (up to 1m for 10 min.)*2 and fog-free with nitrogen gas | |
- *1Without caps.
- *2This product will suffer no damage to the optical system if submerged or dropped in water to a maximum depth of 1 metre for up to 10 minutes. NOT designed for underwater usage.