Extendable Subretinal PolyTip® Cannulas
Extendable PolyTip® cannulas use a 38g microtip, ideal for subretinal injection. The tip is rigid enough to penetrade the retina without prior retinotomy. The 38g tip can be extended up to 5mm in length. Shorter tubing reduces loss of injection fluid. Priming volume is approximately 0.1mL.