The VT-700 Digital Refractor offers a 180° rotating 9.7" TrueColor touch screen and highly accurate measurements.
If you would like to purcase this peice of equipment, please email sales@graftonoptical.com and a member of the team will be in touch to discuss installation and setup.
Sphere: -29.00-+26.75 D (step: 0.12D/ 0.25D/ 0.5D/ 1 D/ 2D/ 3D)
Cylinder: 0.00-8.75D (step: 0.25D/ 0.5D/ 1D/ 2D /3D)
Cylinder axis: 0-180° (step: 1/ 5/ 15/ 30/ 45°)
PD: Far: 48-80mm, Near: 45-75mm (step: 0.5/ 1.0mm)
Working distance: 35-70cm (step: 5 cm)
Prism: 0-20t. (step 0.1 M0.2M0.5t./1 M2t.)
Jackson cross cylinder: Jackson cross cylinder 0.25D, Jackson cross cylinder 0.50D,
Dual cross cylinder (separation prism)
Ophthalmoscope: +1 .5D, +2.0D (measuring distance 67cm, 50cm )
Size and weight
Main body: 362(W) x 83(D) x 299(H)mm , 3.5kgKeyboard: 215(W) x 230(D) x 226(H)mm , 1 .5kg
Junction box: 266(W) x 72(D) x 240(H)mm, 1.3kg
Voltage: AC 100-240V, 50/60Hz
Power: 90VA
Auxiliary lens
Pinhole lens: 1mm
Maddox: Right eye (horizon), left eye (vertical)
Red and green lens: Right eye(red), left eye (green)
Polaroid: Right eye (135°, 45°), Left eye (45°, 135°)
Solid suprachiasmatic cylinder: Jackson cross cylinder ±0.50DAxis fixation: 90°
Visual degree: 32°