Plenoptic was originally created to allow capturing the light field, a four- volume variable representation of all rays and management, which allows the creation of synthesizing an image of the object observed. This method has several advantages in terms of 3D capture system based on stereo camera; it does not require frame synchronization or geometric calibration and color. It also has many applications, from medical imaging 3DTV. A micro lens array uses a plenoptic chamber to measure radiation and direction of all rays of light in a scene. The group is located at a distance from the main objective, which is located at kuskena conjugate distance is sensor micro lens focal plane. We designed a plenoptic lens that covers a wide micro lenses and micro lens system relay reimages tickets. This novel approach has proved successful. By placing a camera, micro objectives plenoptic creates a virtual plane in front of the camera CCD, allowing it to capture light field of the scene. This paper presents experimental results show that the depth information is captured perfectly when using an external objective plenoptic. Using this objective transform any room into a 3D sensor, opening a wide range of applications in astronomy, microscopyetc