Rubber Eyepiece Eye Shield 28mm-37mm Professional Eyes Guard Cup, for Microscopes Eyepieces, Monoculars

Features:
comfort and relaxation with our eyepiece cover It provide a soft and comfortable fit without pressure on your eyes
Used in conjunction with opticals, it can relieve eye fatigue by blocking glarings and enhancing weak light, and improve attention to the targetings by eliminating the interferences of surrounding movement
Eyepiece cover reduce impacting, and better protects your eyes
To Help create the perfect distance between eye and the reaches
Suitable for stereo Microscopes, wide angled Microscopes eyepiece, and for eyepiece of the Microscopes and and other lens, and more

Specifications:
: ABS
Inner Diameter: 28mm, 33.5mm, 30mm, 32mm, 33, 37mm

Package Includes:
1Piece Eyepiece Cover

Note:
Please allow 1mm errors due to manual measurement
Due to the differences between different monitors, the picture may not reflect the actual color