Insights, advice, and updates on contact lenses

Hiking trail or cable car: the main thing is reaching Säntis.

Monthly Letter August 2026

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Category Letter of the month

“Anna? Why Can I See So Well?” – between Precision and Trust following Severe Keratitis

This case demonstrates the remarkable potential of individualized contact lens fitting.

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Category Case Study News

There are still things that neither AI nor 3D printers can do.

Monthly Letter July 2026

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Category Letter of the month

“Multifocal rigid gas permeable contact lenses don’t exist.”

A Case That Debunks a Myth – and Makes Visual Potential Visible

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Category News

Post-LASIK, malignant myopia and irregular cornea – solved with our i-Map progressive lens with negative addition

A case for creative minds

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Category Case Study News

Summer gathering: Check. Team: Top. Appenzeller Kontaktlinsen: Passt.

Monthly Letter June 2026

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Category Letter of the month

Schnell & effizient oder entspannt & gründlich?

Monatsbrief Mai 2026

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Category Letter of the month

“Multifocal rigid gas permeable contact lenses don’t exist.”

A Case That Debunks a Myth – and Makes Visual Potential Visible

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Category Case Study News

Weitsicht und Service. Einmal «à la corse» und einmal «appezöllisch».

Monatsbrief April 2026

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Category Letter of the month

Zuwachs im Team, Zuwachs in der Profilometrie. Und ein kleiner Funfact.

Monatsbrief März 2026

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Category Letter of the month

Scharfes Sehen trotz vernarbter Bindehaut: Freiform Sklerallinse i-SHAPE im anspruchsvollen Oberflächen Setting

Wie unsere individuell gefertigte i-SHAPE Sklerallinse bei post LASIK Sicca und vernarbter, ödematöser Konjunktiva zu stabiler Sehqualität führt.

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Category Case Study News

Der Frühling lässt das Eis schmelzen. Wir brechen es – für die neue i-FORM.

Monatsbrief Februar 2026

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Category Letter of the month

Tomorrow Vision: Play smart.
Move free.

Monatsbrief Januar 2026

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Category Letter of the month

Hiking trail or cable car: the main thing is reaching Säntis.

Monthly Letter August 2026

More
Category Letter of the month

“Anna? Why Can I See So Well?” – between Precision and Trust following Severe Keratitis

This case demonstrates the remarkable potential of individualized contact lens fitting.

More
Category Case Study News

There are still things that neither AI nor 3D printers can do.

Monthly Letter July 2026

More
Category Letter of the month

“Multifocal rigid gas permeable contact lenses don’t exist.”

A Case That Debunks a Myth – and Makes Visual Potential Visible

More
Category News

Post-LASIK, malignant myopia and irregular cornea – solved with our i-Map progressive lens with negative addition

A case for creative minds

More
Category Case Study News

Summer gathering: Check. Team: Top. Appenzeller Kontaktlinsen: Passt.

Monthly Letter June 2026

More
Category Letter of the month

Schnell & effizient oder entspannt & gründlich?

Monatsbrief Mai 2026

More
Category Letter of the month

“Multifocal rigid gas permeable contact lenses don’t exist.”

A Case That Debunks a Myth – and Makes Visual Potential Visible

More
Category Case Study News

Weitsicht und Service. Einmal «à la corse» und einmal «appezöllisch».

Monatsbrief April 2026

More
Category Letter of the month

Zuwachs im Team, Zuwachs in der Profilometrie. Und ein kleiner Funfact.

Monatsbrief März 2026

More
Category Letter of the month

Scharfes Sehen trotz vernarbter Bindehaut: Freiform Sklerallinse i-SHAPE im anspruchsvollen Oberflächen Setting

Wie unsere individuell gefertigte i-SHAPE Sklerallinse bei post LASIK Sicca und vernarbter, ödematöser Konjunktiva zu stabiler Sehqualität führt.

More
Category Case Study News

Der Frühling lässt das Eis schmelzen. Wir brechen es – für die neue i-FORM.

Monatsbrief Februar 2026

More
Category Letter of the month

Tomorrow Vision: Play smart.
Move free.

Monatsbrief Januar 2026

More
Category Letter of the month

Place an order

Registration as authorized dealer of APPENZELLER CONTACT LENSES:

I am an optometrist/Ophthalmologist and would like to add products from Appenzeller Kontaktlinsen AG to my product range and be listed with you as an authorized dealer. Please contact me.