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The Ocutech Ves:
The New Standard of Care For Low Vision Telescope Systems |
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• The 'Ocutech Ves
II':
The Ocutech Vision Enhancing System (VES-II) is an innovative low vision bioptic telescope system for visually impaired, developed and tested with funding from the National Eye Institute.
The VES-II offers significant improvements in field of view, image brightness, contrast and a natural rectangular image shape (4x, 6x). The fully adjustable mounting design gives full control over the critical positioning of the telescope even for challenging eccentric viewing and nystagmus cases. |
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Technical Specifications (specification subject to change), November 1996 |
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The Telescope |
4x, 12.5 degrees - monocular |
Focusing Range: |
Infinity to 12 inches continuously |
Refractive Correction: |
+12 to 12 internally |
Eyepiece Corrections: |
Available in all spherical and cylindrical powers |
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AutoFocus System |
Infra-red |
Focus Sample Rate: |
Over 30 times per second |
Hours of continuous use: |
12 hours |
Speed of focus: |
Less than 1/3 second between any two points |
Telescope weight: |
2.5 ounces |
Battery Pack weight: |
4 ounces |
Battery Type: |
NiCad rechargeable |
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Optional Accessories: Spare battery pack, eyepiece corrections, adjusting tools, slip-behind sun filters.
Warranty: Includes limited warranty-1 year parts, 90 days labor. Extended warranty available for up to 3 years. |
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• The 'Ocutech Ves K':
The Ves K manual focus telescope provides the same great cosmetic appearance and wearing comfort of Ves-II on a stylish metal. Weighing less than an ounce, the telescope is available in 4x and 6x powers. The wide field of view is enhanced by a large, round eyepiece which is easy to use. |
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• The 'Ocutech Ves Mini':
The Ocutech Ves Mini is an innovative, miniature 3x expanded field (Keplerian) telescope system for the visually impaired. It provides a combination of an unusually wide 15.0 degree field of view and a very compact physical design. Its crisp, bright optics provide internal focusing for refractive errors from +12 to -12 and for near viewing to as close as 12 inches. Eyepiece corrections and front mounted reading caps and filters are also available. |
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• The Ocutech VES AutoFocus Telescope:
The VES® Autofocus Telescope removes the hardest part of getting used to a telescope system. Focusing. Autofocus automatically measures the focusing distance many times per second to provide a clear image immediately. This allows the visually impaired to work much more efficiently in a relaxed, comfortable posture.
The 4x magnification power of the VES ®AF - improves vision for seeing blackboards in school, reading road signs and computer screens, identifying individual items while shopping, and many other daily activities.
The VES-AF provides:
1. Wide field of view
2. Infinite depth of field
3. Low weight (less than 2.5 oz.)
4. Continuous focus from 12 inches to infinity
The 4x VES-AF is the first self-focusing bioptic telescope specifically designed for the visually impaired. |
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