Biological Microscope Eyepiece WF10X/18 WF5X/20 Wide Angle Lens 23.2mm Monocular Microscope Lens Accessory Aluminum Alloy Glass for 23.2mm Tube（WF16X/13）

Clear Field of View Microscope Lens: Features a high- optical glass lens for a , distortion- image; compatible with most 23.2mm tube microscopes to enhance viewing and brightness while traveling or in lab settings.

Wide Angle Eyepiece Set (WF5X to WF25X): Includes eyepiece in your choice of magnification (WF5X/20, WF10X/18, WF15X/13, WF16X/13, WF20X/10, or WF25X/10); each delivers an expanded field of view for more detailed biological observation.

Long Lasting Metal Construction: Made from aluminum alloy and optical glass, this monocular eyepiece resists wear and over ; built to maintain alignment and focus under regular use in classroom or field environments.

Improved Image and Brightness: The wide angle superficies design increases visible area and light transmission, which helps avoid eye strain and supports quick focusing during extended viewing moments.

For Easy Installation and Compatibility: Simply insert the 23.2mm diameter eyepiece into any general 23.2mm microscope tube; guarantees a secure fit without slipping, providing reliable performance for students, educators, and hobbyists.