Workers huddle at their stations, adjusting hoist controls or measuring steel thicknesses with magnifiers.
In different rooms, men in red shirts are poring over proofs with magnifiers or laminating sheets of dust jackets.
Angular magnification is equal to the ratio of the tangents of the angles subtended by an object and its image when measured from a given point in the instrument, as with magnifiers and binoculars.
His office at the Carnegie Observatories was a shrine to Hubble's day, when data came not in computer files but on glass photographic plates that astronomers squinted at with magnifiers, like jewelers sifting gems.
With only a single specimen of each species, a shell, or a fragment of a colony, these naturalists worked with a magnifier, a lamp, paper, ink, and a pen on a bench, with approximate information about the locality where the specimen was found.
Although partially sighted, I still use the library, buy physical books and persevere with a magnifier – but I find ebooks so much easier if what I want is digitised.
For decades, dermatologists have used their eyes, along with a magnifier called a dermatoscope, to try to distinguish abnormal but benign lesions from potential melanoma in order to avoid unneeded biopsies.
In this study, fifteen children trained with a magnifier; seven without.
These results suggest a careful reconsideration of which intervention is most effective for enhancing perceptuomotor performance in visually impaired children: specific 'fine-motor' training or 'non-specific' visual-attention training with a magnifier.
Consider a diamond with an SI1 or SI2 rating for a stone with small inclusions that are still invisible to the naked eye, but easy to spot with a magnifier.
