Phoroptor By Weihai Dingxin Optical Co., Ltd.

Following are the Main Technical Parameters of Phoroptor i
1. Sphere power:
Range:+16.75 to -19.00 diopters
Step:0.25 diopters
2. Cylinder power Range:0.00 to -6.00
diopters(0.00 to -8.00 diopters with additional lens of -2.00 diopters)
Step:0.25 diopters
3. Cylinder axis: 0 to 180 A ,5 A steps
4. Cross cylinder:A 0.25diopters
5. Rotary prisms:0 to 20 ,1 steps
6. Auxiliary lens dial
(O)-Open aperture(two positions)
(R)-Retinoscopic lens, +1.50D
(P)-Polarizing lens 45 A -left eye 135 A -right eye
(WMV) or (RMV)-Maddox rod, vertical white-left eye red-right eye
(WMH) or (RMH)-Maddox rod, horizontal white-left eye red-right eye
(RL)-Red lens
(+.12)-+0.12D sphere
(PH)-Pin hole
(10 L) or (6 U)-10 base-in-left eye
6. base-up-right eye
(Dissociating prisms) ( A .50)- A 0.50 fixed cross cylinder (OC)-Occluder
7. P.D.adjustment:48-75mm,1mm steps
8. Standard accessory lenses: Two-.12D and a 2.00 cylinder lenses, 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. Dimensionsi 318 A 293 A 96(mm)
11.Net weight: Approx 4.5kgs