Rubber Eyepiece Eye Cups One Pair Eye Guards Inner Diameter 34 mm for Microscope Binoculars Telescopes Not Foldable Eyecups

Specifications:

• Magnification: NONE
• Brand Name: YEGREN
• Suit for: 32 - 35 mm Microscope Eyepiece, Binoculars and Other Ocular Instrument
• Quantity: one pair (2 pieces)
• Model Number: OT004-19
• Material: Rubber
• Item Name: Microscope Eyepiece Rubber Eye Cups
• Inner Diameter of the Top: 29 mm
• Inner Diameter: about 34 mm
• Product Type: Other