Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Zoom lens, optical apparatus, and method for forming an image of an object










Image Number 18 for United States Patent #7911706.

In a zoom lens having a plurality of lens groups which are disposed in that order from an object, a first lens group that is disposed to closest to the object among the plurality of lens groups has positive refractive power and comprises a light path bending element which bends the path of light and a plurality of lens components which are disposed closer to the object than the light path bending element; and, where the distance on the optical axis from the surface closest to the object in the first lens group to the surface closest to the object in the light path bending element is L1 and the distance on the optical axis of the light path bending element is Lp, the conditional expression L1/Lp<1.0 is satisfied.








 
 
  Recently Added Patents
Messenger bag
Pressure-sensitive adhesive composition having an improved release behavior
Business flow processing method and apparatus
Method and system for efficient DRX operation during handover in LTE
Receiver and transmitter receiver system
System and method for configuring a direct lift control system of a vehicle
Image forming apparatus acquiring image processing time detected when the acquired time is longer that the previously set time and to correct output image density using generated patch pattern
  Randomly Featured Patents
Microelectrode array and method for modifying carbon nanotube electrode interface of the same array
Fluid/air burst washing system
Illumination device and liquid crystal display device using the same
Semiconductor flow detector for detecting the flow rate and flowing direction of fluid
Method for the selective hydrogenation of polymer containing conjugated diene
Rephasing cylinder construction
Extreme ultra violet light source apparatus
Apparatus and method for trapping bead based reagents within microfluidic analysis systems
Patterned member and production method thereof
Display device and method of fabricating the display device