2 Pcs Practical Binoculars Lens Caps 42mm Protective Rubber Objective Lens Caps 2PCS Protective Objective Lens Caps Fits Binoculars Outer Diameter 52-54mm Features: Fits telescope with outer diameter 52-54mm Friction fit over objective lens tubes Easily removable Protects lenses from dust/dirt Hang down when binocular is in use Color: Black Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you! Package include: 2PCS Protective Rubber Objective Lens Caps Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.