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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticians & Eyewear RetailEinsiedelnOptik Z. Kälin AG
Optik Z. Kälin AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Optik Z. Kälin AG is the sale and consulting of optical products, particularly glasses, contact lenses, sunglasses, visual aids and binoculars, as well as the performance of vision analyses and glasses measurements.

AI-generated
Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered6
Spectacles
Corrective spectacles, sunglasses, sports spectacles and shooting glasses; selection in business, casual, trendy, premium and sports styles, with individual, face-specific advice.
Contact lenses
Daily, two-week, monthly and yearly lenses, night lenses, rigid and soft lenses, bifocal and progressive lenses; with advice, free trial wear and a contact lens subscription.
Vision analysis
Vision analysis and spectacle measurement with 3D video measurement, as well as the DNEye Scanner 3 to record eye needs and fit spectacle lenses.
Field optics
Binoculars and spotting scopes for leisure, sport, travel and professional use; support to choose the right binoculars, with an on-site test.
Service
Inspection of frames and lenses, check of how the spectacles sit, ultrasonic cleaning, screw service, handing over selection frames, contact lens advice and home visits.
Contact lens subscription
Convenient subscription for regular contact lens wearers with personal expert advice and ongoing supply.
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4.6/5

Optik Z. Kälin AG

Trust & reputation

ranQ Trust Score of Optik Z. Kälin AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Optik Z. Kälin AG scores 98.1 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.98.324%
  • 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.100.010%
  • 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.95.08%
Optik Z. Kälin AG scores 85.5 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.100.012%
  • 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 Z. Kälin 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 Z. Kälin AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Optik Z. Kälin AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 198 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
5
of 5

Aggregated from 198 reviews across all connected sources

Sources
GGoogle5198
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hauptstrasse 22
8840 Einsiedeln
Opening hours
Mon
Closed
Tue
09:00 - 12:00, 13:30 - 18:30
Wed
09:00 - 12:00, 13:30 - 18:30
Thu
09:00 - 12:00, 13:30 - 18:30
Fri
09:00 - 12:00, 13:30 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-111.708.954
Founded
2004 · 22 years
Last commercial register change
September 15, 2025
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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