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Exopthalmometer,Model-16104,Gulden,optical..

GR-2100K Refraction Measurement Sphere – 25~+25D (0.01/0.12/0.25D Step) Cylinder 0~ ±10D (0.01/0.12/0.25D Step) Axis angle 0~180 (1 Step) Measurement Of Corneal Radius Corneal radius 5.0 ~ 10.0 mm (0.01 mm Step) Refractive power 33.75 ~ 67.5D (0.0..

GR-3100K carries the function, which make easier to use and very practical, for both the inexperience person and the expert. Color display and icon make the measurement very easy. Additionally by using the focus guiding system and the auto start, you can concentrate on focusing since you just need to operate the joystick. Moreover, once the measure..

10 Ft Tumbling "E" Chart..

MS 10 prism set Maddox rodSizes 1/2-1-2-4-6-8-10-15-20-25..

WR-5100K Refraction Measurement Sphere – 22~+22D (0.01/0.12/0.25D Step) Cylinder 0~ ±10D (0.01/0.12/0.25D Step) Axis angle 0~180 (1 Step) Measurement Of Corneal Radius Corneal radius 5.0 ~ 10.0 mm (0.01 mm Step) Refractive power 33.75 ~ 67.5D (..