introducing unlosable glasses

beautifully handmade glasses you won't lose

Sealed seamlessly inside every frame are the world's smallest Bluetooth chip to help you find your glasses when they're lost, and notify you if you leave them behind.

Ive black optical flat 3a77c62505c36a96d6fccc7713c1e05839695c18084e494859febca498f02ff4
Ford black optical flat bbacc77e109afafddd3955e739ffd3905766b81d8ffba185f0ab1c8685428d89
Ive black sun flat 4bf744aa546b10e05c4443814cef40efbfc536e5e6c9b108b5e1935d42ead15d
Ford black sun flat 1c7d716c84bbe6338224dc9d031532494136f19d45a63fc53bc9bdc8298bae42

see how they work

timely and useful

the Tzukuri iOS app

The Tzukuri app and glasses work with your phone to track your glasses location and notify you if you leave them behind.

Home 292da7f2b23eebb5e8fd7e6120c33eb630348eb422e6bbd497717ad20d5bf2fb

Tracks your glasses location when they're nearby.

Notification 293de1b41ee8513850ef22261b242eb4a1ead13c895e6339b5d0207f9baa5a1d

Notifies you when you leave your glasses behind.

Locate 3495ca77b7e0bddb353554d08a401c6024b85cd3a77a2c4b8ba9c6bf06c20a3f

Estimates the distance to your glasses to help you find them.

App store 374ce56c8c163e11321064431175d2c4bff5791061a6ea26b72d251f73e7e5ea

Ive profile charger 970d6566d960177754683ab3bf2b3e721138a12053649d34fe84c711321f416c

30 day

battery life

The specially formulated silver zinc battery delivers up to 30 days battery life on a single charge. Silver delivers remarkable safety performance compared to traditional lithium batteries. The glasses can be easily recharged using the included charging dock.

beautifully light

handmade in Sydney

Even with 39 electronic components hidden inside, every pair weighs just 26.5 grams and is superbly comfortable to wear all day long.

Ive side 54c3779615550d018046ee6bf522d5042953142b59ea03e85cec1078ae55f325

visual indulgence

provided by Carl Zeiss Vision

By using Columbia Resin #39 for our lenses, we deliver 98% optical clarity without the weight of glass. Our sun lenses are all:

  • 100% UVA/UVB protection
  • Polarised
  • Anti-scratch
  • Anti-reflective

little things

for everyday use

Hypoallergenic a9bbcacb8d6d835a56a14943f8e527eb817d78f22e631b920f26f8c1aa5a63b6


Waterproof 030191208a961d5178953f7a6d2e0282d8758d2dbb543ae69de917e06dd97826


Battery d09609f977acaa908b4106e790ca7b257d5e082db09200d6154b025ec46927b2

Up to 30 day battery life

buy a pair today

your very own unlosable glasses

try in store

sydney retailers

Proview Optical
Shop G4, 175 Pitt Street
Sydney, NSW, 2000

can't decide?

We can help you pick a frame, answer questions, and book a personal try on.