GR-3300K

GR-3300K

النوع : refraction system
حالة التوفر : حجز مسبق
Viewed 5805 times
الكلمات الدليليلة : GR-3300K

Product Description

Model

GR-3500KA

GR-3300K

Refraction Measurement

Sphere -22~+30D (VD = 0mm)

Sphere -30~+22D (VD = 12mm)(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 mm (0.01 mm Step)

Refractive power 33.75 ~ 67.5D

Refractive power (Corneal refractive index n=1.33575)

Refractive power (0.01/0.12/0.25D Step)

Cylindrical power 0~±10D

Axis angle 0~180 (1 Step)

Corneal Measurement Area

2.8 mm (ring measurement/at 8.0 mm of corneal radius)

7.0 mm (4 point peripheral measurement/ at 8.0 mm of corneal radius)

Pupil Diameter Measurement

2~8 mm (0.1 Step)

Vertex Distance

0, 10 , 12, 13.5, 15mm

Minimum Pupil Diameter

22 mm

Auto Start

Measurement range 0.85 mm (1 mm Step)

Pupillary distance

O

Auto Focus / Auto Track

O

X

Printer

Thermal printer with automatic cutter (width 57 mm)

Internal Monitor

7.5 inch LCD display (color)

Movable Distance

Back/force ±17 mm Right/left ±34 mm  Up/down ±17 mm

Movable Distance Of Chinrest

±30 mm

Overall Dimension

(W) 260 mm X (D) 465 mm (H) 453 mm

Weight

About 20 kg

About 17 kg

Output

RS-232C, USB2.0 interface

Rate Voltage

100~240 v 50~60 Hz

Consumption

90 VA

80 VA

Power Save

OFF, 3, 5, 10 min. (selectable)

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