| Girman girma | 3.5X | 4.5X | 5.5X | 6.5X |
| Nisa Aiki | 360-600mm | 360-600mm | 360-600mm | 360-600mm |
| Filin kallo | 70-90mm | 60-80mm | 50-70mm | 50-70mm |
| Zurfin filin | 150mm | 100mm | 90mm | 80mm |
| Nauyi | 68g | 72g | 76.5g | 77.5g |
| Tsarin Daidaita Nisa Tsakanin Ɗalibai | 54-72mm | 54-72mm | 54-72mm | 54-72mm |
Ruwan tabarau mai canzawa na maganadisu 1.4 a cikin 1, Matsakaicin Daidaita IPD: 54–72 mm.
2. Tsarin ruwan tabarau mai girman A+ mai girman A, faɗin fili mai faɗi ba tare da karkatar da gefen ba, zurfin filin mai tsawo.
3. An ƙera shi ne bisa ga tsarin da aka tsara don amfani da shi ga mutane da yawa, yana kawar da buƙatar sauke kai ko lanƙwasa bayanka, ta haka yana kare kashin bayan mahaifarka.
Ruwan tabarau yana da tarin haske mai daraja ta A+, yana ba da kwafi mai inganci, kuma an rufe shi da yadudduka da yawa na fim ɗin hana haske, wanda ke samun watsa haske sama da kashi 98%.
Ana amfani da Ergo loupes sosai a fannin Hakori, Ilimin Jijiyoyi, dashen gashi, Tiyatar Zuciya, Tiyatar Kwalliya, ENT, da sauransu.