Rubber Eyecup Cover for Binoculars 38.5-40.7mm

This is a rubber cover designed to protect binocular eyepieces and eyecups. It fits binoculars with a diameter between 38.5mm and 40.7mm. The cover helps shield the eyepiece from dust, dirt, and moisture, ensuring clear viewing and prolonging the lifespan of the equipment. It is easy to attach and remove, providing a snug fit to prevent accidental loss. The black rubber material offers durability and flexibility, making it suitable for outdoor use. This cover is a practical accessory for maintaining the condition of binoculars during storage and transport.