manual phoropter

SLY-100 Manual Phoropter Specifications: 1) Sphere Range: +16.75 to -19.00 D (0.25 D steps) 2) Cylinder Range: 0.00 to -6.00 D (0.25D steps) (0.00 to -8.00 D with additional -2.00D) 3) Cylinder axis: 0 to 180 (in 5° steps) 4) Cross Cylinder: ±0.25 D 5) Rotary Prisms: 0 to 20, (in 1 steps) 6) Auxiliary lens dial: (O) Open aperture (two positions) (R) Retinoscopic lens, +1.50D (P) Polarizing lens: 45° left eye, 135° right eye (WMV) or (RMV)-Maddox rod, Vertical White-left eye/Red-right eye (WMH) or (RMH)-Maddox rod, HorizontalWhite-left eye/Red-right eye (RL)-Red lens (GL)-Green lens (+0.12)-+0.12D sphere (PH)-Pin hole (10 L) or (6 U) -10 base-in-left eye, 6 base-up-right eye (dissociating prisms) (±0. 50)- fixed cross cylinder (OC) Occluder 7) P.D. range: 50-75mm, 1mm steps 8) Standard Accessory lenses: Two 0.12D and -2.00 cylinderlenses, two Plano lenses for sealing front opening. 9) Standard Accessories: 1 near point card with holder and reading rod, dust cover, face shield, accessory case for lenses. 10)Weight:5 kg