The Sokkia OF4 Professional Solar Filter is a specialized accessory designed to facilitate safe and accurate solar observations with Topcon and Sokkia total stations. The OF4 Solar Filter is essential for surveyors and astronomers conducting solar observations or measurements requiring direct sun alignment. It ensures both user safety and the protection of sensitive equipment during such tasks.

• The OF4 Solar Filter safeguards the operator's vision by significantly reducing the sun's brightness during solar observations.
• By filtering intense sunlight, it prevents potential damage to the total station's optics and internal components.
• This filter is suitable for use with various Topcon and Sokkia total station models, including the ES, OS, GM, SX, CX, FX, DX, and IM series.
• Designed for quick and secure installation, allowing users to promptly equip their instruments for solar observations.