Patent Number: 7,821,569

Title: Converter lens attachment with built-in light source for compact digital camera

Abstract: A converter lens attachment with a built-in light source for macrophotography by a compact camera is disclosed. The converter lens attachment includes a mounting seat, a printed circuit board (PCB) with light emitting diodes (LEDs) parallelly mounted on the mounting seat, an adapter ring accommodating the mounting seat and the PCB, a light diffuser connecting with the PCB, a sleeve being passed through by the light diffuser and leaning against the adapter ring, and a barrel connecting with the sleeve and accommodating the light diffuser. The adapter ring is removably connected to a base body mounted on the camera. There is a battery in the base body for supplying power to the LEDs.

Inventors: Yang; Chih-Yi (Taipei, TW)

Assignee: Lumos Technology Co., Ltd.

International Classification: H04N 5/225 (20060101)

Expiration Date: 2018-10-26 0:00:00