Righton original retinoscopy measurement principle achieves extremely fast auto REF/KER measurement. Measurement speed is 30% faster than Speedy-i/K. (REF: 125ms, KER: 260ms) *New* Continuous mode - The resting state of accommodation function Speedy-K2 displays spherical equivalent values as graphs that are continuously measured every 30 seconds. The resting state of accommodation is automatically calculated and printed out. *New* A2 mode - Selective fogging method AUTO Mode Alignment - fogging - measure - measure - measure ??? AUTO 2 Mode Alignment - fogging - measure - fogging - measure - fogging - measure???? H(High) M(Middle) L(Low) 3 step intensity fixation chart *New* H(High) is added to measure unstable pupils. When pupil diameter is smaller than 3mm, the intensity will drop automatically