STANAG 2920
TR90 half frame
OPC Sonic
Light, advanced shooting glasses with an open bottom design (half frame). They guarantee an unobstructed field of view and increased ventilation to prevent fogging during intense dynamic and FPV activities.
Technical Specification
| PARAMETER | TECHNICAL SPECIFICATION |
| Model / Variant | OPC Sonic |
| Model | OPC Sonic (OBT 76) |
| Frame type | Lightweight half-frame shooting design |
| Frame material | Grilamid TR90 (high elasticity and fit) |
| Protective visor | 2.4 mm ballistic polycarbonate with anti-fog coating |
| Standards and Certificates | STANAG 2920, ANSI Z87.1, EN 166 |
| Width and Ventilation | Wide viewing angle, low profile for hearing protection and helmets |
| Replacing visors | Easy and Fast Switching latching mechanism |