• 【RF4 1X Auxiliary Objective Lens】Designed as a 1X auxiliary objective lens to help protect the microscope lens while supporting clear and stable observation.
• 【M25 Compatible Design】Suitable for compatible M25 binocular stereo microscopes and zoom stereo microscope systems.
• 【48mm Outer Diameter】Features a 48mm outer diameter; please confirm the required size before purchase for proper fit.
• 【Lens Protection Function】Helps protect the microscope lens from dust, oil, smoke, and daily contamination during inspection or repair work.
• 【Clear Viewing Support】Keeps the lens area cleaner for clearer imaging and more consistent microscope performance during use.

Specifications:

• Outer Diameter: 48mm
• Compatible with: M25 Binoculars, Zoom Stereo Binoculars
• Finish: Matte Coating