Patent ID: 11927833
Assignee: nan
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. Spectacles, comprising:
a spectacle frame having lens disks made of transparent material; and
at least one additional frame having lens disks made of transparent material, each of the at least one additional frame being connectable to a front of the spectacle frame and removable from connection to the spectacle frame such that the additional frame has a connected state in which the additional frame is connected to the front of the spectacle frame and a separated state in which the additional frame is not connected to the front of the spectacle frame, wherein in the connected state of the additional frame, the lens disks of the spectacle frame and the lens disks of the additional frame at least partially overlap,
wherein the lens disks of the spectacle frame are varifocal lens disks for correcting vision for different distance ranges in order to achieve maximum or clear visual acuity for at least one distance range,
wherein the lens disks of the at least one additional frame are single-vision lens disks or varifocal lens disks which, in combination with the lens disks of the spectacle frame, correct vision in a manner customized specifically to a user,
each of the at least one additional frame comprising:
mounting parts each holding a respective one of the lens disks of the additional frame, and
a connecting member that holds the mounting parts to the lens disks of the spectacle frame in the connected state of the additional frame, the connecting member being arcuate and spring-loaded, whereby for attachment and removal of the additional frame to the spectacle frame, manually stretching the connecting member causes the mounting parts to move apart from one another and enables their attachment to or removal from the spectacle frame.