Phone Skope Lens Cap - Do you leave your Phone Skope Optic Adapter on your eyepiece? Would you rather leave it on there, but take it off just so you can put your spotting scope cover or lens cap on? If you want to leave the Optic Adapter on your eyepiece, you can now protect the glass with this Lens Cap! The new Phone Skope Lens Cap locks onto the Optic Adapter, creating a dust free connection. Leave the Optic Adapter on your eyepieceProtect the glassLocks onto the Optic AdapterCreates a dust free connection