Automatic fast focusing infinitely variable focal power lens units for eyeglasses and other optical instruments controlled by radar and electronics

A lens system for infinitely variable focal power comprising:

• a first lens and a second lens mounted adjacent to each other with said first lens being a forward lens, closer to an object to be viewed, and said second lens being a rearward lens further from said object to be viewed;
• wherein said first and second lenses' inner surfaces are mounted in juxtaposed relationship with a space formed between said lenses' inner surfaces;
• first and second control members in mechanical communication with said forward and rearward lenses respectively, adapted to translate said lenses in forward and rearward directions;
• a radar system in electrical communication with the control members, for activating the control members having a housing and further comprising a transmitting means, mounted in the housing for transmitting a signal;
• a receiving means mounting in the housing for receiving return signals;
• an RF converter having analog microchip circuitry, in electronic communication with the receiving means, for converting high RF signals received into low RF;
• a sampler converter in electronic communication with the RF converter, for convering low RF to voltage, a closed loop circuit with range gating in electronic communication with the sampler converter, to measure distance to objects when the transmitted signal hits objects at various angles, wherein the resultant voltage is proportional to the distance being measured.

A lens system for infinitely variable focal power comprising:

• a first lens and a second lens mounted adjacent to each other with said first lens being a forward lens, closer to an object to be viewed, and said second lens being a rearward lens, further from said object to be viewed;
• wherein said first and second lenses' inner surfaces are mounted in juxtaposed relationship with a space formed between said lenses' inner surfaces;
• first and second control members in mechanical communication with said forward and rearward lenses respectively adapted to translate said lenses in forward and rearward directions;
• a radar system in electrical communication with the control members, for activating the control members having a housing and further comprising a transmitting means, mounted in the housing for transmitting a signal;
• a receiving means mounted in the housing for receiving return signals;
• an RF converter having analog microchip circuitry, in electronic communication with the receiving means, for converting high RF signals received into low RF;
• a sampler converter in electronic communication with the RF converter, for converting low RF to voltage, a closed loop circuit with range gating in electronic communication with the sampler converter, to measure distance to objects when the transmitted signal hits objects at various angles, wherein the resultant voltage is proportional to the distance being measured;
• and an electronic converter in electronic communication with the closed loop circuit which sends a controlling signal voltage to activate said control members.