Glaucoma –Non-Contact Tonometry (tomey-Japan & Keeler-UK), Applantaion Tonometry Gonioscopy, Optic Disk Photography, Pachymetry OCT Optovue/ USA- Retina New Fibre Layer & Ganglion cell analysis Perimetry – (Ziess) FDT – For Screening, VFA (Oculus) – for Diagnosis & Management.