OPTHALMIC LENSES LENS BLANKS

Brand	Owner (click to sort)	Address	Description
CAMBER	YOUNGER MFG. CO.	2925 California Street Torrance CA 90503	Opthalmic lenses and lens blanks; computer software for use in the design, optimization and production of eyeglass lenses;
EVOLUTE	YOUNGER MFG. CO.	2925 California Street Torrance CA 90503	Opthalmic lenses and lens blanks;
SLIMLINE	Chance Pilkington Limited	Prescot Rd. St. Helens, Merseyside WA10 3TT	OPTHALMIC LENSES AND LENS BLANKS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The lens unit includes an imaging lens including lenses, each of which includes a lens portion having an optical function and a flange portion on a periphery of the lens portion, and a ring-shaped lens holding member provided between the lenses and holds at least one of the lenses and a cylindrical-shaped lens-barrel including a lens holding portion that holds the imaging lens. The flange portion of each of the lenses is fittable to the flange portion of the other lens of the lenses, or the lens holding portion or an inner surface of the lens-barrel, and the lenses combined with each other through fitting to the flange portion of the other lens, the lens holding portion or the inner surface of the lens-barrel have respective shapes in which optical axes of the lenses coincide each other under a fitting state. The compact image pickup module includes the lens unit.