Izakhelo ze-Optical
Isakhelo esijikelezileyo sidibaniswe nesakhelo se-asymmetrical ehlotshiswe ngezikali zegolide; umhlobiso we-opulent kunye nemilo ejikelezileyo ihlanjwe ngokukhanya kwegolide. Imodeli yegolide etyheli K ibonisa isimbo esihle sezacholo zabasetyhini; isitayile sedayimani egangathiweyo sizele bubugqwirha.
Iisafire ezinemibala eluhlaza okwesibhakabhaka, iidayimani ezibengezelayo, kunye neepateni zengwenkala ezitshintshileyo, zikhuphisana ngokukhazimla kwiifreyimu macala omabini. Olu luyilo lokuhombisa "ingwe" luquka ubugcisa obugqwesileyo. Isakhelo seglasi samehlo sidibana negugu, eliyimfihlelo yobuhle.