VT-10C ???
??:530
Contact Info
- ??:No. 12-3, Dongfang Building, Choucheng Street, Yiwu, Zhejiang, China, Zip: 322000
- ??: Lyndon
- ??:86057985609259
- ???:info@goddonoptics.com
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GD05008
Phoropter
Model No.:VT-10C
Features:
1. Elegant design of butterfly-shape appearance
2. High grade plated-film used in all optic lenses
3. This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation
4. Two colors for option
Specifications:
Manual Phoropter
Sphere power Range:
+16.75D to-19.00D, with minimum reading 0.25D or 0.12D
(when+0.12D auxillary lens or optional ±0.12D lens in use)
+26.75D to-29.00D
(when optional ±10.00D lens is in use)
Cylinder power range:
0 to-6.00D, with minimum reading 0.25D or 0.12D
(when auxiliary lens is in use)
0 to-8.00D
(when-2.00D auxiliary lens is in use)
Astigmatic axis scale:
0 to 180 in 5 steps
Cross cylinder:
±0. 25D, reversal type (synchronized with astigmatic axis) ±0. 50D optional
Rotary prism: 0 to 20ΔD in1ΔD step
PD adjustment:
48mm to 80mm in 1mm step (right and left synchronized)
Forehead rest adjustment: 16mm backward and forward
Convergence:
The optical axes of the lenses are aligned at a distance of 400mm from the vertexes of the comeas.
(2mm each for right and left inward) Interpupillary distance enabling convergence=57mm to 80m
Corneal distance device:
2mm forward and 5mm backward from standard plane: with scale
Effective field of view: 19mm
Weight: N.W 5kgs ; GW 6kgs
Dimensions: 323mm*315mm*85mm
| ???: | Instruments & Meters/Optical Instruments/Other Optical Instruments |
|---|---|
| ?? ??: | Phoropter |
| ???Brand: | GODDON |
| ??: | Weight: N.W 5kgs; GW 6kgs. Dimensions: 323*315*85mm |
| Stock: | 50 |
| Manufacturer: | |
| Origin: |
