---
title: "Eleven Spectacles · KAIROS · Titanium · ZEISS Lenses"
canonical_url: "https://elevenspectacles.com/collections/arche/kairos"
last_updated: "2026-09-04T20:35:02.269Z"
locale: en
meta:
description: "KAIROS transcends the linear measurement of seconds, representing the qualitative moment where destiny meets decision."
"og:description": "KAIROS transcends the linear measurement of seconds, representing the qualitative moment where destiny meets decision."
"og:title": "KAIROS · Titanium · ZEISS Lenses"
---
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# KAIROS
KAIROS transcends the linear measurement of seconds, representing the qualitative moment where destiny meets decision. Capturing this pure visual harmony, the frame relies on soft oval contours and an ultra-fine, barely-there titanium profile. This minimalist construction is engineered to complement the natural geometry of the face, projecting a quiet intellectual charm completely detached from fleeting trends.
In the allegorical works of the Greek sculptor Lysippos, the deity Kairos is depicted perpetually in motion, balancing swiftly on winged feet. He carries a razor to symbolize the sharp, decisive nature of a critical juncture. The figure is designed to be grasped only as he approaches, serving as a timeless reminder that a truly favorable moment is fleeting and must be seized before it slips away.
## SHADES OF KAIROS
The KAIROS narrative is captured in two balanced chromatic expressions - Amber and Crystal.
[**KAIROS AMBER** 250,00 €](https://elevenspectacles.com/collections/arche/kairos/amber)
[**KAIROS CRYSTAL** 250,00 €](https://elevenspectacles.com/collections/arche/kairos/crystal)
## KAIROS — Technical Specifications
Technical Specifications
**Ultra-Light Design**
Engineered to just 18g total weight, offering exceptional comfort for all-day wear without compromising on durability.
**Premium Titanium Frame**
Crafted from aerospace-grade titanium, providing extraordinary strength-to-weight ratio and hypoallergenic properties.
**Anti-Reflective Coating**
ZEISS premium AR coating eliminates 99.9% of reflections, reducing eye strain and enhancing visual clarity in all lighting conditions.
**UV Protection**
Advanced UV400 protection blocks 100% of harmful UVA and UVB rays, safeguarding your eyes from solar radiation.
- Dimensions
- **55□18 140**
- Frame Material
- **Titanium / Ceramic**
- Nose Pads Material
- **Ceramic**
- Bridge
- **18mm**
- Temple
- **140mm**
- Height
- **49mm**
- Gender
- **unisex**
- Edition
- **Limited Edition**
- Lens Width
- **55mm**
- Lens Height
- **49mm**
- Lens Material
- **Polyamide made by Carl Zeiss Vision™**
- Coating
- **Anti-reflective backside**
### **Express Delivery**
Eleven Spectacles delivers using premium international express service.
[View Shipping Policy](https://elevenspectacles.com/resources/support/shipping-information)
### **Premium Packaging**
You will receive your Eleven Spectacles eyewear in a precious, eco-friendly box with magnetic closure and a customizable aluminum plate.
### **Easy Returns**
If you are not satisfied with your purchase, you have 14 days from the date of delivery to return the products.
[View Return Policy](https://elevenspectacles.com/resources/legal/return-and-refund-policy)
## Crafted to Perfection
Explore every detail of our titanium frame engineering and discover the craftsmanship.
Interactive 3D model viewer. Use mouse or touch to rotate the product. Supports augmented reality on compatible devices.
- Titanium Frames
- Aerospace-grade titanium. Ultra-lightweight, hypoallergenic, and engineered for lifetime durability.
- ZEISS Optics
- Premium optics with anti-reflective coating for flawless clarity and 100% UV protection.
- Ceramic Nosepads
- Hypoallergenic ceramic nosepads provide all-day comfort and stay in place without irritation.
## Why Shop With Us
[**Complimentary Shipping**
EU shipping with full tracking. Your eyewear arrives safely in our signature packaging.](https://elevenspectacles.com/resources/support/shipping-information) [**Secure Payment**
Your payment is encrypted with SSL and processed securely by Stripe. PCI-DSS Level 1 compliant.](https://elevenspectacles.com/resources/support/payments-guide) [**Product Care**
Each pair includes our premium care kit and detailed guide for maintaining your eyewear's pristine condition and extending its lifetime.](https://elevenspectacles.com/resources/support/product-care) [**Warranty**
Every frame is backed by our comprehensive 2-year warranty against manufacturing defects, ensuring lasting quality and peace of mind.](https://elevenspectacles.com/resources/support/warranty)
## Explore More From Archē
Expand your perspective. Same precision, new expression.
- [
**IRIS BRONZE**
250,00 €](https://elevenspectacles.com/collections/arche/iris/bronze)
- [
**IRIS MOSS**
250,00 €](https://elevenspectacles.com/collections/arche/iris/moss)
- [
**PTERON HUNTER**
250,00 €](https://elevenspectacles.com/collections/arche/pteron/hunter)
- [
**PTERON AZURE**
250,00 €](https://elevenspectacles.com/collections/arche/pteron/azure)
- [
**IRIS JADE**
250,00 €](https://elevenspectacles.com/collections/arche/iris/jade)
- [
**PTERON CHARCOAL**
250,00 €](https://elevenspectacles.com/collections/arche/pteron/charcoal)
## From the Journal
Guides on craft, materials, and optics — written by our founders.
- [**Guides & Articles****Beta-Titanium Eyewear: The Architecture of Weightlessness**
Read more](https://elevenspectacles.com/resources/guides/beta-titanium-engineering-lifestyle)
- [**Guides & Articles****The Science of Sight: Why Eleven Spectacles Chooses ZEISS Optics**
Read more](https://elevenspectacles.com/resources/guides/zeiss-lens-technology)
- [**Guides & Articles****Lightweight Sunglasses: What Frame Weight Actually Means**
Read more](https://elevenspectacles.com/resources/guides/lightweight-sunglasses-frame-weight)