Description These rubber eyepiece covers are essential microscope accessories designed for stereo microscopes and telescopes. Serving as lens guards and eyepiece lens protector caps, their soft rubber composition offers reliable cushioning against accidental impact while blocking stray light for a more comfortable observation experience. The easy-to-install eyepiece shield cap protects delicate optics, maintains clarity, and ensures effortless cleaning and maintenance. Features -Color:Black -Material:Rubber -Size:5.50X3.50X2.00cm/2.16X1.38X0.79in -Size:3.00X3.00X0.10cm/1.18X1.18X0.04in -Enhanced protection: the rubber eyepiece cover acts as an effective eyepiece lens protector, safeguarding your microscope’s lenses and your eyes from dust and accidental impacts during use -Comfortable fit: our soft rubber eyepiece shield cap offers a flexible cushion around the eyepiece, providing a comfortable fit and reducing eye fatigue for extended microscope or telescope observation sessions -Light interference block: with microscope eyepiece hood covers, external light sources are blocked efficiently, ensuring uninterrupted, clear viewing even in bright environments for precise research or bird watching -Easy to install: the telescope eyepiece guard cap features a detachable structure, allowing for quick and simple installation, removal, and cleaning, making it a convenient accessory for your telescope or microscope -Distance optimization: the eyepiece lens guard cap helps maintain an optimal distance between your eye and the scope, improving clarity while reducing the risk of accidental contact or smudgesPackage list: 4 x Eyepiece Covers