Ko te BS-3090 he karu hiko topa teitei o te rangahau me te punaha whatu Galileo whakarara mutunga kore.I runga i te punaha whatu Galileo me te whainga Apochromatic, ka taea e ia te whakarato whakaahua moroiti tino tika mo nga taipitopito.Ko te ergonomics pai me te punaha whakahaere-hoahoa ka taea e nga kaiwhakamahi te wheako i tetahi mahi ngawari me te ngawari.Ko te ōwehenga topa he 18:1, me te 10x kanohi kanohi, ko te awhe whakanui ko 7.5x-135x.Ka taea e BS-3090 te whakatutuki i nga hiahia rangahau o te aoiao ora, rongoakoiora, microelectronics, semiconductor, pūtaiao rauemi me etahi atu waahanga rangahau.