vertex sphere

13:27 Jun 15, 2018
This question was closed without grading. Reason: Other

English to Italian translations [PRO]
Tech/Engineering - Engineering (general)
English term or phrase: vertex sphere
Come tradurreste "vertex sphere"?

- "The fitting cross corresponds to a lowering angle α of 0° and an azimuth angle β of 0°. The point of intersection of the rear surface of the lens and the axis Q’F’ is the point O. A vertex sphere, of center Q’ and radius q’, is intercepting the rear surface of the lens at point O of the horizontal axis"

- "This enables to calculate the object proximity within a thin lens approximation for all points of the vertex sphere, which is used for the determination of the ergorama."

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Summary of reference entries provided
potere sferico del vertice
Valeria Faber


Reference comments

15 mins
Reference: potere sferico del vertice

Reference information:
Cerca nel documento "diottro sferico"

Valeria Faber
Specializes in field
Native speaker of: Native in ItalianItalian
PRO pts in category: 164
Note to reference poster
Asker: Inserisci la risposta, così posso darti il punteggio.

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1 day 1 hr
Reference: info

Reference information:
vertex distance e vertex sphere con schemi qui
la vertex sphere viene definita come superficie sferica teorica

Note added at 2 days 24 mins (2018-06-17 13:51:23 GMT)

Inoltre l’ottimizzazione dei poteri veniva determinata nel
punto del vertice della sfera (vertex sphere) alla distanza
apice corneale-lente: l’assenza dei valori biometrici oculari
non può sempre garantire una perfetta nitidezza e campi
visivi ottimali.

Native speaker of: Italian
PRO pts in category: 939
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