Insta360 ONE R Lens Cap. Note: Each ONE R Edition with a Dual-Lens 360 Mod includes one Lens Cap already. Buy an additional or replacement lens cap here. Designed for ONE R Dual-Lens 360 Mod. Keep your lenses safe from dust and scratches. Snug fit to the contours of your ONE R. Peace of mind that your ONE R is tucked up and cozy.