Examples of 'lens element' in a sentence
Meaning of "lens element"
lens element - a component of a lens system in optics
How to use "lens element" in a sentence
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lens element
Lens element to minimize chromatic aberrations.
Individual lens element separation.
The hydrophobic surface may be on any part of the lens element.
The front lens element does not rotate while focusing.
Indirect ophthalmoscopy contact lens device with compound lens element.
The lens element preferably has a single optical power.
This surface illumination may be accomplished by an ultra thin lens element.
It is used to protect the front lens element when not in use.
The lens element may also include a correction to avoid prismatic jump.
The lens structure collimates light directly through the lens element.
The ophthalmic lens element may be formulated from any suitable material.
High optical performance is achieved via aspherical lens element and other refinements.
The ophthalmic lens element may be of any type intended for any purpose.
Ordinarily no more than one aspheric lens surface per lens element is desired.
The finished diffraction lens element must be considered here under normal conditions of use.
See also
The housing is qenerally shell like an has a recess for accommodating a retroreflective lens element.
The front surface of the lens element is an aspheric surface with three distinct zones.
NC filters are available to protect the front lens element.
The ophthalmic lens element may have a functional coating on one or more optical surfaces.
The lens hood or NC filters can be used to protect the front lens element.
The aspherical lens element allows the lens to be compact and corrects spherical aberrations.
Figure 6a is a horizontal section through an optical lens element according to the present invention ;.
The lens element may be modified to permit light control within the peripheral temporal zone.
The method can include making a progressive lens element based on the final progressive lens design.
A basic lens element having a basic lens power and a basic focal length ;.
More specifically, the present invention provides an ophthalmic lens element according to claim 1.
The use of one aspherical lens element ensures sharp pictures virtually free of color fringing.
In these embodiments, all the variation can be accomplished with two lens element motions.
A dorsal ocellus consists of a lens element ( cornea ) and a layer of photoreceptors rod cells.
Sensor-shift stabilization uses a gyroscope to move the sensor, rather than a lens element.
In a preferred form, the lens element may exhibit a modified distribution of peripheral astigmatism.
The sensor shift stabilization uses a gyroscope to move the sensor, instead of a lens element.
Preferably, the back surface of the lens element includes a toric or spherical component.
Also, the present invention reduces the weight of the moving lens element groups.
A photochromic lens element in accordance with claim 3 which has the following analyzed composition,.
This effect is very prominent for projection systems 2 consisting of only one single lens element.
The plastic lens element with the aspherical surface can have a positive or negative on-axis power.
Even a high-transmission lens transmits only a fraction of the light reaching the front lens element.
With the rear lens element facing outwards you will see a mechanical lever - this controls the aperture.
The positive or negative power of each lens element is set forth below in TABLE 1.
The front lens element is spotless, having always been covered with a UV filter.
These include three FLD glass elements, two SID glass elements, and one aspherical lens element.
A highly curved optical lens element according to Claim 1, which is an ophthalmic lens.
Unlike Lytro, Apple 's design employs a movable adaptor between the lens element and the imaging sensor.
Lens element 40 could comprise another kind of lens such as a holographic lens.
Elements in 7 groups including 1 aspherical lens element and elements with a Nano Crystal Coat.
Elements in 6 groups including 1 aspherical lens element.
Each lens element may have an aperture or slot on the source axis 424.
The lens of clam 19, wherein said basic lens element comprises a meniscus lens.
Second lens element 112 is a double convex lens and is fabricated from acrylic.
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