Opto Tech Hofisi 14 Progressive Lenses

Opto Tech Office 14 Progressive Lenses Featured Image

Tsanangudzo Pfupi:

Kazhinji, lens yehofisi ndeye yakagadziridzwa kuverenga lens ine kugona kuve nekuona kwakajeka zvakare pakati pechinhambwe.Iyo inoshandiswa kureba inogona kudzorwa nesimba rine simba rehofisi lens.Iyo yakanyanya simba simba iyo lens ine, iyo yakawanda inogona kushandiswa zvakare kureba.Magirazi ekuverenga ekuona kamwe chete anogadzirisa chinhambwe chekuverenga che30-40 cm.Pamakomputa, nebasa rechikoro kana uchiridza chiridzwa, zvakare madaro epakati akakosha.Chero chinodiwa degressive (dynamic) simba kubva 0.5 kusvika 2.75 inobvumira kureba kuona kwe0.80 m kusvika 4.00 m.Isu tinopa akati wandei anofambira mberi lenses akagadzirirwa chaizvokushandisa komputa nehofisi.Aya malenzi anopa akakwidziridzwa epakati uye ari padyo ekuona nzvimbo, pamubhadharo wechinhambwe chekushandisa.

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Tsanangudzo

Hofisi 14

Yakanatsiridzwa Yepakati Nzvimbo dzeZvinangwa Zvakasiyana

Prescribed	Dynamic Power Office Lens
Wedzera.Simba	-0.75	-1.25	-1.75	-2.25
0.75	infinity
1.00	4.00
1.25	2.00	infinity
1.50	1.35	4.00
1.75	1.00	2.00	infinity
2.00	0.80	1.35	4.00
2.25		1.00	2.00	infinity
2.50		0.80	1.35	4.00
2.75			1.00	2.00
3.00			0.80	1.35
3.25				1.00
3.5				0.80

Nzira yekuita sei kuti freeform ienderere mberi?

Iyo yemahara fomu inofambira mberi lens inoshandisa yekuseri yepamusoro yemahara tekinoroji inoisa inofambira mberi kuseri kwemalenzi, ichikupa iwe nzvimbo yakafara yekuona.
Freeform inofambira mberi lens inogadzirwa zvakasiyana pane chero imwe mhando yekugadzira lens.Iyo lens parizvino inodhura kupfuura yagara ichigadzirwa lens, asi mabhenefiti ekuona ari pachena.Uchishandisa tekinoroji yesoftware uye komputa inodzorwa nhamba (CNC) tekinoroji, iyo inodiwa yevarwere inogona kududzirwa nekukurumidza seyero yedhizaini, iyo inozopihwa kune yakanyanya kumhanya uye nemazvo emahara emuchina.Izvi zvine mativi matatu edhaimondi ekucheka maspindle, ayo anokuya iyo yakanyanya kuoma lens nzvimbo kusvika kune chokwadi che 0.01D.Zvinogoneka kukuya chero kana ese ari maviri lens maficha uchishandisa nzira iyi.Nechizvarwa chazvino chevarifocals, vamwe vagadziri vakachengeta akaumbwa semi-akapedza blanks uye vanoshandisa yemahara-fomu tekinoroji kugadzira iyo yakanyanya kunyorerwa nzvimbo.