Description
| Dimensions | W318 x D96 x H293 mm W12.51 x D3.8 x H11.5 in |
| Weight | 5 Kg (11 lbs) |
|
Measurement range
|
|
| Sphere |
+16.75 to -19.00D ( Step 0.25D) +26.75D to – 29.00D
with additional lenses of +10.00 or -10.00D
|
| Cylinder | 0.00 to -6.00 D (step 0.25 D) |
| Axis | 0 to 180° |
|
Cross cylinder
|
+/ – 0.25 D |
|
Rotary prims
|
0 to 20, Step 1 D |
|
PD adjustment
|
48 to 75 mm, Step 1 mm
|
|
Accessories
|
Near point card, holder and reading rod
|
| General data | |
|
Lens/eye Distance
|
13.75 mm |
|
Head-rest adjustment
|
16 mm |
| Convergence |
380 mm (when PD = 64 mm)
|
