VT-10
VT-10 je Topconova različica najbolj prodajanega ročnega foropterja. Topcon VT-10 foropter je opremljen s križnim cilindrom, ki se samodejno vrti v povezavi z nastavljeno osjo cilindra. Posebno gonilo samodejno sinhronizira vrtenje lupe vsakič, ko spremenite korekcijo osi cilindra.
Ključne lastnosti
✔ Kompaktna oblika
✔ Enostaven za uporabo
✔ Široka merilna območja
✔ Konvergenčni sistem
VT-10 je zanesljiv tester vida, ki ima širok spekter leč za izvedbo vseh refraktivnih testov, ki jih potrebujete.
Sinhronizirani križni cilindri
Topcon VT-10 foropter je opremljen s križnim cilindrom, ki se samodejno vrti v povezavi z nastavljeno osjo cilindra. Posebno gonilo samodejno sinhronizira vrtenje lupe vsakič, ko spremenite korekcijo osi cilindra.
Enostaven konvergenčni sistem
Konvergenčni sistem v foropterju Topcon VT-10 omogoča naravne pogoje za bližinsko testiranje.
Večplastna prevleka leč za vrhunsko optično zmogljivost
Prevleka leč v VT-10 odstrani bleščanje, meglene slike in odseve. Večplastna prevleka zagotavlja jasnejše in svetlejše slike z izboljšanim kontrastom.
| Item and range of measurement | |
| The value in ( ) is with accessory lens or auxiliary lens attached | |
| Myopia | 0 to –19.00D in 0.25D step (0.12D step) |
| Hyperopia | 0 to +16.75D in 0.25D step (0.12D step) |
| Astigmatism | 0 to –6.00D (– 8.00D) in 0.25D step (0.12D step) |
| Cross-Cylinder | ±0.25D (±0.37D and ±0.50D as option) |
| Phoria and vergency | 20∆ to 0 to 20∆ by 1∆ step |
| Inner 40∆ | |
| Outer 40∆ (50∆) | |
| Upward and Downward 40∆ (46∆) | |
| Near vision test | Main optical axes of both lenses converges by means of a tilt mechanism at 40cm in front of the eyes at 64mm P.D. If P.D. for far vision is less than 54mm, converging operation stops. |
| Binocular balance test | Rotary prism and polarizing lens methods are available. |
| P.D. | 48 to 75mm by 1mm step |
| Level adjustment | More than 4.5° for right and left banks |
| Dimensions | 335 (at 64mm P.D. setting) x 97 x294mm |
| Weight | 4.5 kg |
| Content of auxiliary lens dial | “O/O” – Open Aperture |
| “R” – Retinoscopic Lens: + 1.50D standard; + 2.00D option | |
| “P” – Polarizing filter | |
| “WMV/RMV” – Maddox Rod, vertical: white (left); red (right) | |
| “WMH/RMH” – Maddox Rod, horizontal: white (left); red (right) | |
| “GL” – Green Lens (left) | |
| “RL” – Red Lens (right) | |
| “+.12” - + 0.12D Spherical | |
| “PH” – Pin Hole | |
| “10 l” – 10 Diopter Prism Base In (left) | |
| “6 U” – 6 Diopter Prism Base Up (right) | |
| “±.50” – ± 0.50D Fixed Cross Cylinder | |
| “OC” – Occluder | |
| Plus and minus cylinder models available, also the choice of color – black or light grey. |
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