1. SUPERIOR PERFORMANCE: Microscopes rubber eyecups provide better viewing without interference from external light sources.
2. PREMIUM MATERIAL: Rubber eyepiece eyeshields are made of rubber, foldable, easy to use, and practical.
3. APPLICABLE: Eyepiece eyecups have an inner diameter of 27mm/1.06in and are suitable for microscope eyepieces, monoculars and binoculars of 42?48mm/1.65?1.89in.
4. EYE PROTECTION: Microscope eyepiece eyeshields are designed to reduce impact and better guard your eyes.
5. PRACTICAL TOOL: Microscope eyepiece eyeshields help to create the perfect distance between the eye and the tentacle.

Specification:
Item Type: Microscope Eyepiece Eyeshields
Material: Rubber
Size:
Height: Approx. 38 mm/1.50in
Diameter: Approx. 46 mm/1.81in
Aperture: Approx. 27 mm/1.06in
Suitable for 42-48mm/1.65-1.89in Lens

Package List:
2 x Microscope Eyepiece Eyeshields

Note:
Please allow for some errors in manual measurements.