Patent ID: 6069736
Filing Date: 2000-05-30
Classification: G02B

Abstract:
An anti-vibration lens attachment which is detachably attachable to, and between, a photographing lens system and a camera body, said anti-vibration lens attachment comprising:an anti-vibration lens system having at least one correction lens group, said at least one correction lens group being movable in a direction perpendicular to an optical axis, said photographing lens system and said anti-vibration lens system being positioned such that an image formed by said photographing lens system is formed again on an image forming surface of the camera body by said anti-vibration lens system; andsaid anti-vibration lens system comprising at least six positive lens elements and at least two negative lens elements,wherein said at least six positive lens elements and said at least two negative lens elements are divided into front and rear lens groups at a portion at which an inclination of paraxial rays with respect to the optical axis is minimal, each of said front and rear lens groups comprising at least three positive lens elements and at least one negative lens element, respectively.