Cabilock 2 Pack Microscope Eye Mask Rubber Eyepiece Covers for 36-38Mm Diameter Large Flat Angle Binocular Eye Cups with Foldable Design for Comfortable Wide Field Viewing

Core Protection Feature: The microscope eye mask effectively reduces eye strain during long observation sessions by providing a comfortable, soft rubber barrier that fits eyepieces with a 1.42 to 1.5 inch inner diameter, helping to protect your eyes while using various microscope models

Comfortable Rubber Material: Made from soft rubber, the eyepiece cover offers a flexible and cushioned fit that resists deformation, ensuring comfort and durability during extended microscope use without compromising the protective function

Foldable Design for Portability: The microscope eye mask features a foldable flat-angle design measuring approximately 1.57 x 1.57 x 0.7 inches, allowing easy storage and transport while maintaining a wide field of view for comfortable observation

Wide Compatibility: Designed to fit microscope eyepieces with 1.42 to 1.5 inch inner diameter and a 0.98 inch aperture, this microscope accessory is suitable for various binocular and stereo microscopes, making it a versatile rubber eyepiece cover

Enhanced Viewing Experience: The large flat-angle eyecup design increases the field of vision and reduces light leakage, providing a more comfortable and immersive microscope viewing experience while protecting eyes from fatigue