I am an optical technician, I need to know how can I take out patient's lenses from old Lindberg N.O.W. without breaking the frame or make cracks in...
I was wondering if there was a way to calculate the expected amount of aberration that can be expected given a certain material, prism amount and eye...
Hello everyone, my Briot Attitude GTS has just had its battery and hard drive replaced. Can you help me reinstall the software, and how much does it...