The phrase "a common focal point" is correct and usable in written English.
It can be used to describe a shared area of interest or attention among a group of people or in a discussion.
Example: "In our meetings, we often refer to a common focal point to ensure everyone is aligned on our goals."
Alternatives: "a shared focus" or "a mutual point of interest".
Concentrated solar power, or CSP, technologies are based on the redirecting of sunlight, normally by mirrors, to a common focal point, which as a result becomes extremely hot.
Therefore a common focal point of SF and extracellular architectural control may have been identified.
The targeting of a common focal point of FGF signalling such as FRS2 and FRS3 to disrupt these diverse components is therefore highly desirable.
Transcription (the process of transcribing DNA to mRNA) is a core mechanism in the cellular manufacture of proteins and is a common focal point of cellular disruption in cancer.
One common focal point for self-criticism was the so-called Trojan horse plan for last Thursday that was widely disseminated on the Internet.
The most common focal points are up against one wall, such as a television, fireplace, or set of large windows.
In the arid zone, water points, carcasses, active warrens or dens, nests and roads are the most common focal points of scent-marking activity.
In support of this hypothesis, common focal points for chromatin condensation and de-condensation have been observed at the nuclear periphery (Hiraoka et al. 1989).
In his article, the author argues that while prototyping provides a common focal and discussion point among different team members, over emphasis on the hypothetical features on the prototype could cause illusion to the team members regarding the reality of making these features into an actual product.
A simple, bold, inspirational vision can feel almost magical: it brings people throughout the company together around a common goal and provides a focal point for developing strategies to achieve a better future.
The most common symmetrical arrangement: a focal point in the center of one wall, a couch directly facing it on the other side, and two chairs or smaller couches on either side of the couch, facing inward.
