Patent ID: 7775671
Filing Date: 2010-08-17
Classification: G02B,G03B

Abstract:
1. A lens cap set for covering an opening defined by a peripheral edge of a lens assembly, the lens cap set comprising: a mounting seat configured to be disposed on the peripheral edge of the lens assembly, the mounting seat comprising a seat body, the seat body including a surrounding wall having a light incident side configured to be disposed on the peripheral edge of the lens assembly, and the surrounding wall having a light exit side opposite to the light incident side, the surrounding wall defining a light path that is in spatial communication with the opening when the light incident side is disposed on the peripheral edge of the lens assembly; and a lens cap having a cap body, the cap body including a circular plate having a periphery, and a peripheral wall that extends peripheral from the periphery of the circular plate; wherein at least a portion of one of the mounting seat and the lens cap is comprised of magnetically attractable material, and at least a portion of the other one of the mounting seat and the lens cap is comprised of magnetic material, the lens cap being coupled magnetically to the mounting seat for covering the opening defined by the peripheral edge of the lens assembly, and the lens cap being removable from the mounting seat at least a portion of one of the cap body and the seat body is comprised of the magnetically attractable material, and at least a portion of the other one of the cap body and the seat body is comprised of the magnetic material.