Grand Seiko GR-3300K Auto Kerato-Refractometer

  • Grand Seiko GR-3300K Auto Kerato-Refractometer

Grand Seiko GR-3300K Auto Kerato-Refractometer

Grand Seiko Auto Kerato-Refractometer

GR-3500KA : Auto Focus, Auto Tracking Kerato-Refractometer

GR-3300K    : Auto Kerato-Refractometer

GR-2200       : Auto Refractometer

Auto Start
When the position and the focus are aligned, the measurement is taken automatically for the fixed times. Then, once both eyes are measured, print out will come out automatically.

Tilting Large LCD
Depending on the position of operator, the angle of LCD can be changed freely.  With this large Color LCD, the measurement can be done easily since the measurement information is shown in color and by icon.

Corneal Peripheral Measurement (GR-3500KA & GR-3300K)
With the measurement of Corneal Peripheral, the base curve of contact lens can be chosen more precisely and the fitting of it become smoothly.

Pupil Diameter Measurement
Simultaneously the refractive value, the pupil diameter at 0.1mm step (minimum 2mm) is shown on the LCD and can be printed out. It can be measure the pupil diameter necessary for Multi Focus Contact Lens, IOL and so on.

User Friendly Fast Printer (with Auto Cutter)
For the replacement of paper, just put it in and close the cover. It is very simple and easy because there is no need to make any adjustment.

Simple Lock
Just turn the knob to stop the main unit temporary. It can be put on the sliding table safely.

Electric Chin Rest
Chin Rest moves electrically with the switch in front of operator.

Advanced IOL Mode
After redesigning the whole system and making the improvement, even the cataract and the IOL implanted subject can be measured much more than before.

PD Measurement
Measures the Far PD and the Near PD is calculated accordingly (select working distance from 30, 35, 40, 45cm). The result can be printed out as NPD as well.

Small Pupil Measurement
Compare to the previous model, it measures smaller pupil of 2.2mm diameter to allow the measurement of elderly and the person with long eyebrows easier.