Rubber Eyecups for Microscope & Binocular Eyepiece – 2pcs Set

Soft Rubber Eyecups for Microscope, Monocular & Binocular Eyepieces

Upgrade your viewing experience with these premium soft rubber eyecups. Designed to fit 28–32mm eyepieces, these foldable eyecups block stray light, maintain the ideal eye-to-lens distance, and provide a comfortable, cushioned seal for extended observation sessions. Whether you're using a microscope, monocular, or binocular, these eyecups are a simple yet essential accessory.

Made in Mainland China.

Key Features

• Improved Observation Quality: Effectively blocks external light interference so you get a clearer, more focused view through your optic device.
• Wide Compatibility: Fits eyepieces with an outer diameter of 28–32mm (1.1–1.26 in), suitable for microscopes, monoculars, and binoculars.
• Comfortable Viewing: Maintains the optimal distance between your eye and the eyepiece lens, reducing strain during long observation sessions.
• Premium Rubber Construction: Made from soft, flexible, high-quality rubber — easy to fold, install, and remove without losing shape over time.
• Compact & Lightweight: Minimal added weight or bulk, making these eyecups easy to carry and store whether at home, in the field, or in the lab.

Specifications

• Item Type: Scope Eyepiece Eyecup (set of 2)
• Material: Soft rubber
• Inner Diameter: 30mm (fits 28–32mm eyepieces)
• Dimensions: Approx. 40 × 30 × 16mm / 1.57 × 1.18 × 0.63 in
• Foldable: Yes
• Electrified: No

Package Contents

• 2 × Soft Rubber Scope Eyepiece Eyecup

Note: Dimensions are measured manually; please allow for minor measurement variation.

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Frequently Asked Questions

Q: What eyepiece sizes are compatible with these rubber eyecups?

A: These soft rubber eyecups are designed to fit eyepieces with an outer diameter of 28–32mm (approximately 1.1–1.26 inches), making them compatible with a wide range of microscopes, monoculars, and binoculars in that size range.

Q: Are these eyecups foldable, and how do I install them?

A: Yes! The eyecups are made from soft, flexible rubber that can be folded back easily. Simply slide them over the eyepiece barrel — no tools required. They can be installed or removed in seconds and maintain their shape thanks to the high-quality rubber material.

Q: Do these eyecups work for eyeglass wearers?

A: Yes. The foldable design is especially convenient for eyeglass wearers — fold the eyecup down to reduce the eye relief distance and use comfortably even while wearing glasses.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.