[IMPROVE THE OBSERVATION EFFECT] Adding this eyepiece cover eliminates interference from external light sources, providing a better observation experience.
[MULTIPLE APPLICATIONS] With an inner diameter of 30mm, this eyecup is suitable for various microscope, monocular, and binocular eyepieces.
[PRACTICAL TOOLS] The premium rubber material helps create the distance between your eyes and the eyepiece, reducing eye fatigue and protecting against stray light and impacts.
[RUBBER MATERIAL] Made of soft, flexible, and foldable rubber, this eyepiece cover is easy to install and remove without deformation.
[MULTIFUNCTIONAL DESIGN] Compact and lightweight, this professional eyeguard cup is convenient for storage and travel, ensuring a comfortable observation experience anytime, anywhere.

Spec:
Item Type: Scope Eyepiece Eyecup
Material: Rubber
Size: Approx. 40 x 30 x 16mm / 1.57 x 1.18 x 0.63in

Package List：
2 x Scope Eyepiece Eyecup
Note：
Manual measurement, please allow some errors.