Macular telangiectasia, type 2 (MacTel 2). A, Fundus photo of a left macula demonstrates subtle loss of retinal transparency temporal to the foveal center (arrow). B, Red-free image shows subtle microvascular “dots” (arrow). C, Fluorescein angiography image shows ectactic retinal capillaries and dilated blunted venules. D, A later image shows late fluorescein leakage from these vascular defects. E, OCT demonstrates “collapse” of deep retinal layers toward the choroid, temporal to the fovea.