Abstract: The present disclosure provides a hanging basket chair, including: a frame; a base installed on a bottom end of the frame; at least one support rod foldably connected with one side of the frame or one side of the base through a first folding structure; a flexible connecting member connecting the frame and the base with the at least one support rod; wherein the first folding structure includes: a first connecting arm having a first through-hole; and a curved first guide rib having at least a portion passing through the first through-hole; wherein one of the first connecting arm and the first guide rib is fixed to one end of the at least one support rod, and the other one is fixed to the frame or the base. The hanging basket chair can be folded for easy storage and transportation, which can enhance user's experience.

Abstract: The present disclosure involves the field of optical lenses, and particularly a type of auto-focusing presbyopic lens for people suffering from light to moderate presbyopia. The lens employs a structure wherein the thickness gradually gets smaller from the center to the edge, and the power of the lens gradually increases from 0 D on the edge to +2.00 D in the center. The length of the progressive passage on the lens is 28-36 mm, the central thickness of the lens is 1.2 mm, and the peripheral thickness is 0.5 mm. In some embodiments, the central thickness of the lens may be 2.4 mm and the peripheral thickness may be 1.0 mm. The invention fully considers the facial features of Asians, and employs an appropriate minimum assembly height while the structure, wherein the thickness gradually gets smaller from the center to the edge, conforms to the daily viewing habits of the elderly population.

Abstract: The invention involves the field of optics lens, particularly a type of auto-focusing presbyopic lens for people suffering from light and moderate presbyopia. The lens employs a structure where the thickness gradually gets smaller from the center to the edge, and that the degree of the lens gradually increases from 0 on the edge to +200 in the center. The length of the progressive passage on the lens is 28˜36 mm, and the minimum assembly height is 14 mm; the central thickness of the lens is 1.2 mm, and the peripheral thickness is 0.5 mm. The invention fully considers the face feature of Asians, and employs an appropriate minimum assembly height while the structure, where the thickness gradually gets smaller from the center to the edge, conforms to the daily viewing habit of elder population.