What is a bioptic telescope for low vision?

A bioptic telescope is a miniaturised telescope mounted in the upper portion of spectacle lenses. The patient's primary vision is through the spectacle carrier lens; the telescope is used briefly for tasks requiring greater acuity — reading signs, recognising faces, watching television. Ocutech bioptic systems are FDA-cleared with magnification from 1.7× to 6.0×.

What visual acuity range can Ocutech systems serve?

Ocutech bioptic telescope systems serve patients with visual acuity in the range 20/60 through 20/300 — the low vision and legal blindness range. The six available models cover magnification from 1.7× (near 20/60) to 6.0× (near 20/300). A low vision assessment determines the appropriate model for each patient.

What conditions cause low vision that bioptic telescopes help?

Low vision commonly results from age-related macular degeneration (AMD), diabetic maculopathy, Stargardt disease, cone dystrophies, optic atrophy, and albinism. Bioptic telescopes do not restore normal vision but enable patients to perform tasks that require acuity beyond their functional level.

What is the difference between Keplerian and Galilean bioptic telescopes?

Keplerian telescopes provide a wider field of view and higher magnification (up to 6×) at the cost of greater size. Galilean telescopes are more compact for lower powers (1.7×–2.5×). Ocutech offers both types to match each patient's magnification requirement and cosmetic preference.

What is a bioptic telescope for low vision?

A bioptic telescope is a miniaturised telescope mounted in the upper portion of spectacle lenses. Primary vision is through the spectacle carrier; the telescope is used briefly for tasks requiring greater acuity. Ocutech systems are FDA-cleared with magnification from 1.7x to 6.0x.

What VA range do Ocutech systems serve?

Ocutech systems serve patients with visual acuity 20/60 through 20/300. Six models cover magnification from 1.7x to 6.0x. A low vision assessment determines the appropriate model.

Are Ocutech telescopes available in India?

Yes. Cosmos Enterprises is the authorised representative for Ocutech in India. Contact +91-9652371428 to enquire.

Low Vision Aids - Cosmos Enterprises - Scleral Lenses, Orthokeratology, Myopia Control, Vision Therapy and Low Vision Aids Low Vision Aids India

About Ocutech Inc.

The World Leader in
Bioptic Telescope Systems

Ocutech Inc., based in Chapel Hill, North Carolina, USA, has been designing and manufacturing bioptic visual aid telescopes for over 35 years. Their systems are used by low vision clinics, rehabilitation centres, and optometrists worldwide.

Cosmos Enterprises is the authorised representative for Ocutech in India — providing access to the full Ocutech range with local clinical support, ordering, and patient follow-up.

35+

Years manufacturing experience

Current models in range

FDAcleared

All systems

1.7–6×magnification

Full power range

Official Resource

Full product specifications, clinical resources, and fitting guides available on the official Ocutech website.

Visit ocutech.com ↗

Product Range

The Ocutech Telescope Family

Six systems covering the full VA range from 20/60 to 20/300 — Keplerian and Galilean designs for distance, intermediate, and near tasks.

VES-FA

VES Falcon Autofocus

The flagship Ocutech system — an auto-focus Keplerian bioptic telescope with hands-free continuous focusing. Designed for dynamic environments including driving where legally permitted.

Keplerian design — highest image quality Auto-focus — no manual adjustment needed Powers: 3.0× to 5.5× VA range: 20/100 to 20/300

Keplerian Auto-focus

Full specs at ocutech.com ↗

VES-SP2

VES Sport II

Lightweight, cosmetically refined Keplerian bioptic for active patients. Ideal for sports, outdoor activities, and high-demand everyday tasks requiring the highest magnification.

Keplerian design Powers: 5.0× and 6.0× VA range: 20/160 to 20/300 Compact, low-profile design

Keplerian 5.0–6.0×

Full specs at ocutech.com ↗

VES-EX

VES Explorer

Versatile mid-range Galilean bioptic for distance and intermediate tasks. The most popular entry point for patients new to bioptic telescopes — wide power range and easy adaptation.

Galilean design — wider field of view Powers: 3.0× and 4.0× VA range: 20/60 to 20/160 Easier adaptation for new users

Galilean 3.0–4.0×

Full specs at ocutech.com ↗

SS2

SightScope 2

Compact near-vision telescope for reading, computer use, and near tasks. Entry-level system for patients with mild low vision — 1.7× and 2.2× powers cover VA 20/60–20/100.

Near-vision focused design Powers: 1.7× and 2.2× VA range: 20/60 to 20/100 Most accessible entry point

Near Vision 1.7–2.2×

Full specs at ocutech.com ↗

SS-HEM

SideSight Hemianopsia Alarm

Prism-based device that alerts patients with hemianopsia to objects appearing in their blind field — significantly improving safety and independent mobility in daily life.

Prism-based optical system For hemianopsia and quadrantanopsia Improves peripheral awareness Non-invasive, spectacle-mounted

Prism System Field Awareness

Full specs at ocutech.com ↗

FE-0.5

0.5× Field Expander

Reverse Galilean telescope providing field expansion for patients with severe tunnel vision from retinitis pigmentosa, advanced glaucoma, or other field-restricting conditions.

Reverse Galilean design 0.5× magnification — field expansion For tunnel vision conditions Retinitis pigmentosa, glaucoma

Field Expander 0.5×

Full specs at ocutech.com ↗

Product	Power	20/60–20/100	20/100–20/160	20/160–20/200	20/200–20/300
SightScope 2	1.7×	✓
SightScope 2	2.2×	✓
VES Explorer / VES Falcon	3.0×	✓	✓
VES Explorer / VES Sport-II / VES Falcon	4.0×		✓
VES Sport-II	5.0×			✓	✓
VES Falcon	5.5×				✓
VES Sport-II	6.0×				✓

Ocutech
Low Vision Aids

The World Leader in
Bioptic Telescope Systems

The Ocutech Telescope Family

VES Falcon Autofocus

VES Sport II

VES Explorer

SightScope 2

SideSight Hemianopsia Alarm

0.5× Field Expander

Which System for Which Patient?

Interested in Ocutech for your patients?

OcutechLow Vision Aids

The World Leader inBioptic Telescope Systems

The Ocutech Telescope Family

VES Falcon Autofocus

VES Sport II

VES Explorer

SightScope 2

SideSight Hemianopsia Alarm

0.5× Field Expander

Which System for Which Patient?

Interested in Ocutech for your patients?

Ocutech
Low Vision Aids

The World Leader in
Bioptic Telescope Systems