Righton Retinomax K-Plus 2 AutoRefractor Keratometer

This Righton Retinomax K-plus2 is pre-owned and in excellent working condition. 
There is some very slight cosmetic wear consistent with use, but this in no way affects the functioning of the equipment.

Features:
Wireless
Auto-charging
Full measurement range and advanced measurement modes
Begins readings the instant that alignment and focus is achieved and terminated automatically when complete
Faster measurement times with increased accuracy.
Retroillumination function highlights media opacities.
Elimination of the chinrest makes the examination procedure easier and more relaxed for children

Specifications:
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)

Includes : Printer, Charger, Instruction Manual, Strap, Dust Cover, Test Eye and Sided Carrying Case.