Tikukupatsani nyali ya Welch-Allyn 01200 4.65V 12W 2.58A Spare Bulb Ophthalmoscope Halogen Lamp, babu yoyenera kwambiri yosinthira ophthalmoscope yanu. Yopangidwa kuti ipereke kuwala koyenera panthawi yoyezetsa maso, nyali iyi ya halogen imatsimikizira zotsatira zomveka bwino komanso zolondola nthawi iliyonse.

Babu la Welch-Allyn 01200 Spare lapangidwa mwapadera kuti ligwiritsidwe ntchito ndi ma ophthalmoscopes, zomwe zimapangitsa kuti likhale chowonjezera chofunikira kwa katswiri aliyense wa maso. Ndi mphamvu yake yamphamvu ya 12W ndi mphamvu ya 2.58A, babu ili limapereka kuwala kowala komanso kosasinthasintha komwe ndikofunikira poyesa maso bwino. Limagwira ntchito pa voteji ya 4.65V, kuonetsetsa kuti mphamvu zimagwiritsidwa ntchito bwino komanso zikugwira ntchito bwino kwambiri.