First report of albinism in the white-spotted bamboo shark, Chiloscyllium plagiosum (Orectolobiformes: Hemiscyllidae), with a review of reported color aberrations
However, various workers have concluded that coat color aberrations
in American Red Squirrels (Tamiasciurus hudsonicus) are apparently rare (Banfield 1974; Obbard 1987; Steele 1998; Yahner 2003; S Boutin, University of Alberta, pers.
3 II DC OS HSM includes Sigma's new "F" Low Dispersion (FLD) glass elements, which significantly improve lens performance and complement the lens' additional Special Low Dispersion (SLD) glass elements and aspherical lenses to provide excellent correction of color aberration
This glass offers outstanding performance with respect to apochromatic color aberration
correction especially in combination with SCHOTT s short flint glasses, N-KZFS4, N-KZFS5, N-KZFS8 or N-KZFS11, for instance.
In an effort to replicate the views he had with Peltier's big refractor (but minus the color aberration
inherent in an achromatic lens that size), Doug opted to make his Newtonian's spider with three curved vanes, thus eliminating the diffraction spikes produced by straight-vaned spiders.
Three glass mold aspherical lenses provide excellent correction for distortion, color aberration
and field curvature, and an inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focal length.
In addition to processing and adjustment of RAW images, the application offers the same functions available with Capture NX 2 for adjustment aspects such as tone curves, brightness, and contrast, as well as functions for correcting lateral color aberration
caused by lenses, in JPEG and TIFF images.
But because it is a lens as well as a mirror, it introduces some color aberration
to the system.
They carry out color coated product same color aberration
which is difficult to control and ensure that in user's same project ordering, there will be no obvious chromatic aberration.
is the Petzval's limiting factor for astronomical photography.
With 15x image magnification and a 22-degree field of view, the viewfinder generates large, vivid color images with minimal distortion or color aberration