Fully operational Nidek Tonoref I RKT-7700, very good vidill
Refrakeratometer with topography
Non Contact Tonometer Topcon CT60
Refrakeratotonometer with pachymeter-4in1
Hand refrakeratometer Retinomax Righton K-Plus 2
Topcon KR 7500 Refrakeratometer
Device