Lens holder used in digital camera

A lens holder for use in a camera, comprising:

• a first housing half having a first plurality of partition platforms and a semi-cylindrical wall, a plurality of lacking pins protruding from the first housing half, a plurality of screw threads being formed on an outside surface of the wall of the first housing half;
• and
• a second housing half being complementary to the first housing half, the second housing half having a second plurality of partition platforms and a semi-cylindrical wall, a plurality of locking holes being defined in the second housing half for engagingly receiving the locking pins, a plurality of screw threads being formed on an outside surface of the wall of the second housing half;
• wherein
• when the first housing half is assembled with the second housing half to form a complete housing, the partition platforms of the first housing half and the partition platforms of the second housing half together define a plurality of rooms inside said complete housing for receiving a plurality of lenses and together define openings for passage of light.

A lens assembly comprising:

• a lens holder defining a through hole along an axial direction thereof;
• and
• a plurality of lenses axially spatially received in said lens holder to guide light passing through said through hole;
• said lens holder including at least first and second parts assembled to each other, said first part defining at least one partition and defining at least one lateral opening exposed to an exterior before said second part is assembled to said first part, a plurality of screw threads being formed on an outside surface of each of said at least first and second parts to cooperatively form a set of screw threads of the lens holder;
• wherein
• at least one lens is inserted into a corresponding cavity derived from said at least one partition from the exterior through said lateral opening before said second part is assembled to said first part, and successively said lateral opening and said lens are hidden from the exterior after said second part is assembled to said first part.