Glass lens element
is hard-coated for scratch resistance and a bright field of view.
4 Main parts of camera: the lens element
, electronic shutter assembly, viewfinder, and film-processing compartment
The FWHM is between 4.5 and 5[degrees] for each lens element
The most common type is the achromatic doublet based on two individual lenses, one crown glass lens element
and a flint glass lens element
, joined together, usually one positive and the other negative, so the aberrations and dispersion effects of one lens are compensated by those of the other 1].
Toting the PureView badge for its OIS equipped floating six lens element
Carl Zeiss camera, great lowA[degrees] light imaging and a host of camera apps, the Lumia 925 takes the Lumia 920 to the next level.
E: The H.264 Varifocal (3.6-6mm) Mini Dome Series has a large objective lens element
that improves edge resolution while enabling larger field-of-view (FOY) and user flexibility.
It bends the incident light through the telephoto lens by 90 degrees, doing so opens up comparatively more space for moving the lens element
, thereby allowing for up to 5x optical zoom.
Lutfu also had to watch out for "wedge," a difference in thickness between one side of a lens element
and the other.
These impressive defocus capabilities are made possible by the lens' advanced optical structure, as it features a newly designed 11-bladed aperture and a unique optical apodisation lens element
. Similar to a neutral density filter that increases in density towards the edges, the apodisation element creates beautiful transitions of in-focus to out-of-focus areas within an image, making for exceptionally soft, smooth bokeh that adds depth and dimensionality.
By keeping lens changes to a minimum you reduce the risk of jungle moisture getting onto the camera mirror, image sensor, or the rear lens element
. Use zoom lenses instead.
"The OIS processor may be operable to shift the optical path to the image sensor by adjusting a prism, another lens element
, or any similar component which the OIS processor may command."