TELE FIT

Brand	Owner	Address	Description
TELEFIT	Tympany	4200 Research Forest Drive, Suite 330 The Woodlands TX 77381	TELE FIT;Hearing aid services;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A zoom lens formed in a small size adaptable to a thin and portable device, having three lens groups, including, from the object plane to the image forming plane: a first lens group with a negative power, a second lens group with a positive power and a third lens group with a positive power. By controlling the ratio of the focal length of the second lens group and the focal length of the tele-photo end, image distortion may be controlled, and the total length of the lens may be reduced to shrink the size of the lens. Hence production costs may be reduced, which is important to mass production.