defocus


Also found in: Medical, Encyclopedia, Wikipedia.

de·fo·cus

 (dē-fō′kəs)
tr.v. de·fo·cused, de·fo·cus·ing, de·fo·cus·es or de·fo·cussed or de·fo·cus·sing or de·fo·cus·ses
To cause (a beam or a lens) to deviate from accurate focus.
n.
The act or result of causing a lens to deviate from accurate focus.

defocus

(diːˈfəʊkəs)
vb
formal to go or cause to go out of focus
Mentioned in ?
References in periodicals archive ?
BESA Movement believes the fact that this action took place in terms of blocking the negotiations for the Agreement from Przino, which serves to defocus the public from the political cramp.
The high sensitivity and large size of the sensor delivers background defocus, increased low-light sensitivity and lower image noise.
Most of the high-end smartphones launched have the background defocus feature to give a DSLR style depth of focus effect.
New additions include 4Kand slow motion video recording and background defocus for stills, while the 2.
28-30) However, changing from spectacles to contact lenses does alter the peripheral refractive status, changing the relative defocus to myopic defocus with contact lenses.
In regard to what BDI say, analyst Zidas Daskalovski believes that may be an attempt by BDI to attribute to themselves greater relevance but may also be an attempt to defocus the public from what is really going on behind closed doors.
Standard prescription lenses can correct the defocus but do not cure nearsightedness, and do not slow progression rates as children grow.
8 lens making it the perfect fit for a compact, pocket-sized second camera for enthusiasts who want to capture stills with defocus effect and Full HD video.
The focusing predicted by ray theory generally agrees with the experiment, although initially these rays defocus as they are caught in the dipole.
2 megapixel TX9 and WX5 models offer new features including Background Defocus, which simulates depth of field control and Superior Auto mode, which provides low image-noise levels previously only available from DSLR cameras.
Film Master has the ability to employ an infinite number of power windows to isolate a colour correction, density change, or defocus within the frame and then automatically track the correction throughout the scene with the camera movement.
It seems that they are going to great lengths to keep the truth from coming forward and especially that they are trying to defocus people from looking at the issues and the complaint," she says.