Patent attributes
An image capturing system includes a barrel, a lens assembly, at least one planar light shielding sheet and at least one space maintaining member. The lens assembly includes lens elements disposed in the barrel. The planar light shielding sheet has an aperture for light to travel through. The space maintaining member is disposed in the barrel for adjusting a relative position of two of the lens elements. The space maintaining member includes a regulating portion, and the regulating portion includes an annular groove. The planar light shielding sheet is assembled to the annular groove, and the regulating portion is for adjusting and limiting a position of the planar light shielding sheet. A thickness of the planar light shielding sheet is smaller than a width of the annular groove.
