Soft Rubber Build – Made from flexible, rubber for long-lasting use and gentle with skin during extended
Multi-Device Compatibility – Fits eyepieces with 29-30mm inner diameters (35-37mm outer), ideal for binocular microscopes, telescopes, and digital optical equipment
Foldable & Portable Design – Easily collapses for compact storage, making for lab use, fieldwork, or classroom settings
Secure Anti-Slip Fit – Flexible rim ensures a snug, stable grip on eyepieces to block ambient light and focus during observations
Effortless Maintenance – Wipe-clean resists and oils, ensuring hygiene for shared devices in educational or professional environments
Features:
Inner diameter : about 29-30mm.
Soft rubber, can be folded.
Multiple diameter rubber eye guards eye Shielding.
Produced of rubber for long service.
Eye cups for microscopes telescopes.
Specifications:
Component : rubber
Inner diameter : about 29-30mm
Outer diameter : about 32-33
Package Includes:
Pair Rubber Eyepiece
Note:
Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid,
Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.