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 10 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
Computerized system and method for managing supply chain orders
Deep packet scan hacker identification
Digital Microphone Automixer
Acceleration of multidimensional scaling by vector extrapolation techniques
Light emitting diode comprising semiconductor nanocrystal complexes
Answering security queries statically based on dynamically-determined information
Digital software license procurement
  Randomly Featured Patents
MOSFET semiconductor device with backgate layer and reduced on-resistance
Information access system and active-type contactless information storage device
Automated optical main distributing frame system
Bilateral phrenic nerve stimulation with reduced dyssynchrony
Burst error and additional random bit error correction in a memory
Multibeam planar antenna structure and method of fabrication
Method for producing a sintered silicon nitride base ceramic and said ceramic
Method of eliminating poly stringer in a memory device
High-voltage breakover diode
(Phenylethenyl) phenylpropionaldehyde and method for producing (benzolyphenyl) propionic acid using the same