Ma te maha o nga wheako i roto i te whakaputa i te rettinoscope , retinoscope ka taea te tuku i te maha o te retoroscope . kawe kawe , mena ka hiahia koe, kia pai to maatau ratonga mo te retoroscope . I tua atu i te raarangi hua i raro nei, ka taea hoki e koe te whakarite i to ake ake retiscope ahurei kia rite ki o hiahia hiahia.