axon & eye photoreceptor cell, with Scer\GAL4GMR.PF
When dlB.Scer\UAS.T:Ivir\HA1 is expressed under the control of Scer\GAL4GMR.PF, many photoreceptor R2-R5 axons project past the lamina and into the medulla. Adults have small, misshapen eyes which are glazed in appearance.