---
product_id: 383400968
title: "Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking"
brand: "teravan"
price: "€ 85.93"
currency: EUR
in_stock: true
category: "Teravan"
url: https://www.desertcart.hr/products/383400968-teravan-somnus-i-otg-fitover-glasses-blue-and-green-wavelength
store_origin: HR
region: Croatia
---

# OTG fitover design for glasses wearers Blocks 100% blue & green light <550nm Durable polycarbonate frame & scratch-resistant lenses Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking

**Brand:** teravan
**Price:** € 85.93
**Availability:** ✅ In Stock

## Summary

> 👓 See clearly, block smartly, sleep better — your eyes’ new best friend!

## Quick Answers

- **What is this?** Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking by teravan
- **How much does it cost?** € 85.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/383400968-teravan-somnus-i-otg-fitover-glasses-blue-and-green-wavelength)

## Best For

- teravan enthusiasts

## Why This Product

- Trusted teravan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium polycarbonate frame and scratch-resistant coating provide durable, lightweight wear for daily use and travel.
- • **Crystal-Clear Vision:** High-quality nylon lenses deliver 25%+ light transmittance, ensuring sharp optics without compromising comfort.
- • **All-Day Comfort OTG Fit:** Ergonomically designed to fit over prescription glasses with wrap-around coverage to eliminate ambient light leaks.
- • **Sleep-Friendly Screen Time:** Reduces digital eye strain and supports natural sleep rhythms—perfect for night owls, shift workers, and frequent travelers.
- • **Full-Spectrum Evening Shield:** Blocks virtually 100% of harmful blue & green light below 550nm for superior eye protection after sunset.

## Overview

Teravan Somnus I OTG Fitover Glasses feature advanced blue and green wavelength blocking below 550nm, using premium nylon lenses and a durable polycarbonate frame. Designed to fit comfortably over prescription glasses, they reduce digital eye strain and improve sleep quality by filtering harmful evening light from screens and LEDs. Lightweight, scratch-resistant, and perfect for professionals, travelers, and night-time screen users seeking optimal eye protection and visual clarity.

## Description

desertcart.com: Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking | Premium Nylon Optics, Polycarbonate Frame. Provides Eyestrain Relief & Supports Restful Sleep. : Health & Household

## Features

- ADVANCED BLUE & GREEN LIGHT BLOCKING BELOW 550NM – Teravan Somnus I OTG Fitover glasses block virtually 100% of blue, green, and violet light below 550nm. Unlike standard blue light glasses that filter only partial wavelengths, Somnus lenses provide broader spectrum filtering for evening use around computers, phones, tablets, televisions, LED lighting, and digital screens.
- SUPERIOR OPTICAL CLARITY & LIGHT TRANSMITTANCE – Engineered with high-quality nylon lenses delivering over 25% light transmittance for clear vision and optimal contrast. Enjoy sharp optics and maximum visual comfort during late-night screen sessions without sacrificing wavelength absorption.
- REDUCE EYESTRAIN & DIGITAL SCREEN FATIGUE – Conveniently reduce evening blue and green light exposure from digital displays to comfort tired eyes and lessen visual fatigue. Ideal for prolonged computer work, late-night reading, TV viewing, and long flights, serving as versatile travel essentials to minimize screen-induced visual strain.
- COMFORTABLE OVER-THE-GLASSES (OTG) FITOVER DESIGN – Ergonomically designed to fit comfortably over regular prescription glasses (lentes) or worn on their own. The wrap-around frame with extra width provides maximum top, bottom, and side coverage to block ambient light leaks far better than clip-ons.
- DURABLE POLYCARBONATE FRAME & NYLON LENSES – Constructed with premium nylon lenses and a flexible, naturally scratch-resistant polycarbonate frame for long-term durability. Precision-molded ergonomic contouring ensures soft, lightweight wear for men and women.
- ADVANCED EVENING LIGHT PROTECTION – Built for evening light management, this full-coverage fitover design creates a protective barrier for your eyes during nighttime hours. Perfect travel essentials for frequent flyers, shift workers, night owls, and daily screen users seeking healthy evening habits and natural sleep preparation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094FCT4MH |
| ASIN  | B094FCT4MH |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #262,271 in Health & Household ( See Top 100 in Health & Household ) #1,152 in Computer Blue Light Blocking Glasses |
| Brand | Teravan |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (113) |
| Date First Available  | September 30, 2021 |
| Department  | unisex-adult |
| Endpiece Style | straight |
| Fit Type | Over-the-Glasses |
| Fit to Size Sentiment | Positive |
| Frame Arm Texture | Matte |
| Frame Coverage | Full Frame |
| Frame Material Type | Polycarbonate |
| Import Designation | Imported |
| Item Shape | Rectangular |
| Item Weight | 35 g |
| Lens Coating Description | Scratch Resistant Coating |
| Lens Color | Blue, Green |
| Lens Material Type | Nylon |
| Lens Type | OTG Fitover |
| Lens Width | 14.5 centimeters |
| Manufacturer | Teravan |
| Manufacturer  | Teravan |
| Material | Polycarbonate, Nylon |
| Number of Items | 1 |
| Other Special Features of the Product | Scratch Resistant |
| Package Dimensions  | 7.32 x 3.03 x 2.72 inches; 1.23 ounces |
| Pattern | Solid |
| Polarization Type | Non-Polarized |
| Product Care Instructions | Clean with a soft, dry cloth. Avoid using harsh chemicals or cleaning solutions. |
| Recommended Uses For Product | Improving Sleep Quality and Reducing Eyestrain |
| Style Name | Protection |
| Sunglasses Form | fit_over |
| Target Audience | Unisex-Adults |
| UPC | 628504223109 |
| Ultraviolet Light Protection | true |
| Unit Count | 1 Count |
| size | Adult |

## Images

![Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking - Image 1](https://m.media-amazon.com/images/I/31BHTuj-rlL.jpg)
![Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking - Image 2](https://m.media-amazon.com/images/I/51O6QrKT8LL.jpg)
![Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking - Image 3](https://m.media-amazon.com/images/I/51hf0S06qkL.jpg)
![Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking - Image 4](https://m.media-amazon.com/images/I/51dU5QbAjPL.jpg)
![Teravan Somnus I OTG Fitover Glasses - Blue & Green Wavelength Blocking - Image 5](https://m.media-amazon.com/images/I/51OVHTHurvL.jpg)

## Frequently Bought Together

- Teravan Somnus I Blue and Green Wavelength Blocking OTG Fitover Glasses, Premium Nylon Lenses, Strong Polycarbonate Frame - Reduce Eyestrain and Improve Sleep Quality
- SafetyBlue Sleep Savior Deluxe Lens Night Glasses - Blue & Green Light Blocking Glasses for Better Sleep

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**Shop now:** [https://www.desertcart.hr/products/383400968-teravan-somnus-i-otg-fitover-glasses-blue-and-green-wavelength](https://www.desertcart.hr/products/383400968-teravan-somnus-i-otg-fitover-glasses-blue-and-green-wavelength)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-22*