|
Sphere power
|
Range
|
+16.75 to -19.00 diopters
|
|
Step
|
0.25 diopters
|
|
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
|
|
Cylinder axis
|
0 to 180°, 5°step
|
|
Cross cylinder
|
±0.25 diopters
|
|
Rotary prisms
|
0 to 20, 1 step
|
|
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
|
|
(WMV) or (RMV)-Maddox rod, horizontal white-left eye red-right
|
|
(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)(±.50)-±0.50 fixed cross cylinder
|
|
(OC)-Occluder
|
|
PD adjustment
|
48~75MM, 1MM steps
|
|
Standard accessory lenses
|
wo-.12D and -2.00 cylinder lenses, two plano lenses for sealing front opening
|
|
Standard accessories
|
1 near point card with holder and reading rod, dust cover, face shield, accessory case for lenses
|
|
Dimensions
|
31.8*29.3*9.6(CM)
|
|
Net weight
|
about 4.5KGS
|