refurbished

Hi to all,

I'm an italian guy (33 year old) diagnosed with evolved pigmentary glaucoma in the right eye. I've already lost about my 34% of visual field there, and I'm scared as hell to become half blind in the future. I thnk that self tonometry is one of the very important things I can do to prevent that, to fight back, I mean. But here, seems impossible to find an affordable non-contact tonometer.