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TBV 2x low vision telescope
TBV 2,5x low vision telescope
 
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Copihue´s low vision product line consists of a telescopic modular system adaptable to eyeglasses at central position. All the modules shape a useful, simple and complete low vision device.

Very easy to operate and configure, it can be assembled and prescribed at General Optometry offices, expediting delivery time and costs.

TBV 2x Product Line

2x Galileo Telescopes, afocal lenses and wide field of view (22,4º).

Large range of close-up lenses for magnifying use.

Diffuser lenses.

Custom corrective lenses for patient´s ametropia correction.

Organic glass for adapting TBV telescopes to eyeglasses at central position.
 
Technical Data
 
Magnification Optical system capability to bring near details: 2,5x
Angular field of view Viewing angle where it´s possible to find objects: 15,4º
Linear field of view at 100m Field of view´s size at 10m when using the telescope: 31,8m
  Available Close-up Lenses
 
Lenses diopters
+3.0D
+4.0D
+5.0D
+6.25D
+8.0D
+10.0D
+12.50D
Magnification with telescope
1,7x
2,3x
2,8x
3,5x
4,5x
5,6x
7x
Working distance
35cm
27cm
22cm
18cm
15cm
12cm
10cm
  Features and Benefits
 

- Afocal lenses.
- Specially designed to minimize optical aberrations.
- Compact and and easy to use. Reduced weigth.
- Multiple possibilities for different prescriptions.
- Multi-layer antireflection coating on all surfaces.
- Corrective lenses placement allowed.

  Additional Accesories for 2X Low Vision Telescope
 
+3D to +12.5D close-up lenses
Custom corrective lenses
Threads for corrective lenses
Threads for eyeglass adjustment
Rings for proof eyeglasses
Adapters for organic glass eyeglasses
Cap
  And ...
 
Lentes de correción a medida

These lenses are usually manufactured at 11 mm diameter in order to be placed usefully inside the socket that holds TBV2,5X´s eyepiece. That´s how the telescopic set gets suitable for a particular patient. They are custom-design and make to order from +/- 0.25 and since then, in 0.25´s.
 
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