Bon Righton Retinomax K-Plus 2 Handheld Autorefractor Keratometer

• Manual
• Carrying case
• Test eye
• 3 extra rolls of printer paper

Features

• Portable full feature autorefractor with keratometry readings
• Measurements from any position
• Retro illumination function
• Battery operated
• Portable printer included

Refraction
Measurement Range: S -18D to +23D, C 0 to – 12D, 0 to +12D, Axis: 1° to 180°
Increments: Auto/0.25D selectable, Axis: 1°

Keratometry
Measurement Range: Radius curvature: 5 to 11mm (in 0.01mm increments), Corneal astigmatism: in 0.25D increments, Axis: 1° to 180° (in 1° increments)
Measurement Area: Center: Ø3.2mm (R8mm), Peripheral: 25° tangential (vertical/horizontal)

General
Measurement Area: 2.5mm
Measurement Modes: Auto/Continuous/Quick R-K Mode RK/R/K
Measurement Time: RK: 0.25 sec. per indication, R: 0.12 sec. per indication (0.07 sec. in quick mode)
Mire Ring: 18 points dots: 30mm diameter
Consistency Value: 10 points
Pupil Observation: Retro Mode
Reaching Distance: 10.9 inch. (278mm)
Working Distance: 2 inch. (50mm) from cover glass
Dimensions (measuring head): 6.4 x 8.9 x 9.3 inch. (163 x 226 x 236mm)
Weight: 36oz (1,020g) (battery +6.4oz /180g)