Abstract: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage.

Abstract: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage.

Abstract: The disclosed invention relates to a system and method for aligning reference marks defining the optical center or major reference point on a lens blank with a series of alignment marks, or “fiducials”. The fiducials comprise first and second alignment bars displayed on a display operably associated with a computer, and overlay the reference marks, also displayed on the display. The fiducials may be adjusted to accurately precisely align the lens blank.

Abstract: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage.

Abstract: The disclosed invention relates to a system and method for aligning reference marks defining the optical center or major reference point on a lens blank with a series of alignment marks, or “fiducials”. The fiducials comprise first and second alignment bars displayed on a display operably associated with a computer, and overlay the reference marks, also displayed on the display. The fiducials may be adjusted to accurately precisely align the lens blank.

Abstract: A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between first and second positions, a first mirror mounted on the carriage first end and a lens block holder mounted on the carriage second end and shiftable between third and fourth positions with respect to the carriage, a stage disposed between the light source and the carriage, and including an opening, for supporting an object, an at least partially translucent screen generating a display image operably connected to the support frame, at least one second mirror arranged to reflect an image of an object on the stage from the first mirror, when the carriage is in the first position, onto the screen, and an actuator operably connected to the carriage.

Abstract: The disclosed invention relates to a system and method for aligning reference marks defining the optical center or major reference point on a lens blank with a series of alignment marks, or “fiducials”. The fiducials comprise first and second alignment bars displayed on a display operably associated with a computer, and overlay the reference marks, also displayed on the display. The fiducials may be adjusted to accurately precisely align the lens blank.