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SPECIFICATIONS & PERFORMANCE
SPECIFICATIONS
Specifications of KB-50
Specifications of CV-5000
* Specifications and appearance are subject to change without advance notice for the product improve-
ment.
Changing the lens in the main unit and others in
each model
Operation by the switches, dial and touch
panel display
Touch panel display 10.4 inches
Adjustment angle of touch panel display 128°~238°
Spherical power
Measuring range +27.00 ~ -27.00D
Measuring step 0.25D/3.00D
Astigmatic power
Measuring range +8.00 ~ -8.00D
Measuring step 0.25D/1.00D
Cylinder axis
Measuring range 0 ~ 180°
Measuring step 1°/5°/15°
Prism
Measuring range 0 ~ 20
∆
(all direction)
Measuring step 0.1
∆
/0.5
∆
/1.0
∆
Pupillary distance
adjustment range
Adjustment range 48 ~ 80mm
Adjustment step 0.5mm/1.0mm
Cross cylinder
Jackson Cross cylinder ±0.25D/±0.50D
Auto Cross cylinder ±0.25D
Test lens (Aux lens)
Red-Green filter, Polarized filter (45°/135°), Prism (6
∆
/10
∆
), Red Maddox
(horizontal/vertical), Lens for retinoscopy (+1.5D/+2.0D), Cross cylinder
for measuring presbyopia (±0.50D), Occluding plate (right/left), Pinhole,
and Cross hairs glass (right/left).
Cornea alignment scale
(on optical axis)
12mm, 13.75mm, 16mm, 18mm, 20mm
Convergence
Near-point distance 40/67cm
(Minimum papillary distance at 40cm convergence : 53mm)
Forehead rest
adjustment range
15mm
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