
Surveying Instrument Total Station Optical Square Glass Prism for Highway. Military-Grade Optical Glass: Utilizes Bk9 glass for strong reflective signals, long-range measurement, and high accuracy. Durable Sealed Housing: Shockproof, waterproof, and dustproof metal housing ideal for harsh construction sites. High Transmittance: Optical transmittance exceeds 95% for superior signal performance. Full Customization Options: Customizable shell material, color, and prism diameter from 3mm to 160mm. 1 Year Warranty: Comprehensive 1-year warranty coverage with after-sales service support. Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons. Low MOQ: Minimum Order Quantity is only 1 piece, suitable for small orders. OEM/ODM Service: Full customization available from samples, designs, or minor adjustments.