... .Automatic focusing 3.PD&Thermal Printer Focimeter TL-6000 ophthalmic device Easy to use control functions, conveniently located below the screen ... .12D,0.25DCyl. Axial Angle0~180°1°Prism0~10Δ0.01Δ,0.12Δ,0.25ΔADD0.10D0.01D,0.12D,0 ... ,40,50,60Lens DiameterΦ10mm~Φ90mmWorkshop: Focimeter TL-6000 ophthalmic device