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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticians & Eyewear RetailTurbenthalOptik Barth AG
Optik Barth AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Optik Barth is the sale and consulting of glasses, contact lenses and other optical products, as well as the performance of vision tests, eye pressure measurements and other optometric services.

AI-generated
Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered8
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Optik Barth AG

Eyewear sales and service
Eyewear sales, spectacle frames in-store, custom reorders, and glasses service including cleaning, straightening, polishing and adjustment.
Contact lenses
Contact lenses of all kinds, from soft to specialty contact lenses, including fitting and sale of medical lenses such as keratoconus and scleral lenses.
Vision tests
Vision tests for the learner driver licence and complex cases, with professional assessment of visual acuity and individual evaluation.
Visual training
Optometric visual training to assess and promote visual skills, in cases of angle misalignment, eye fatigue, double vision, reading and coordination problems.
Low-vision consultation
Consultation for severely reduced vision with individual aids and solutions for everyday life.
Retinal analysis
High-resolution retinal analysis for early detection of changes and for prevention.
Myopia management
Care for children and adolescents to slow the progression of myopia at an early stage.
Intraocular pressure measurement
Measurement of intraocular pressure for early detection of eye diseases such as glaucoma.
Trust & reputation

ranQ Trust Score of Optik Barth AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Optik Barth AG scores 86.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.82.924%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.82.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
Optik Barth AG scores 83.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.95.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Optik Barth AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Optik Barth AG scores 4.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Optik Barth AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 25 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.825
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Tösstalstrasse 40
8488 Turbenthal
Opening hours
Mon
Closed
Tue
08:00 - 12:00, 13:30 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:30
Thu
08:00 - 12:00, 13:30 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:30
Sat
08:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-319.317.191
Founded
2013 · 13 years
Last commercial register change
February 9, 2024
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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