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VT-10



Short description

The VT-10 is Topcon's version of the most widely sold manual phoropter. Read more>

Key Features

  • Compact design
  • Easy to operate
  • Wide measuring ranges
  • Convergence system

Related Products



Specifications

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.


Description

 

Synchronised cross cylinders
The Topcon VT-10 phoropter is equipped with a cross cylinder that automatically rotates in conjunction with the set cylinder axis. Special gearing automatically synchronises the rotation of the loupe each time you change cylinder axis correction.

Easy convergence system
A convergence system in the Topcon VT-10 phoropter allows natural conditions for near testing.

Multi coated lenses for superior optical performance
The coating of the lenses in the VT-10 elimates flare, ghost images and reflections. The multi coated assure clearer, brighter images with improved contrast.

 

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