Durovis Essentials is our contribution to a thriving marketplace of VR viewers. All of our lenses can be purchased in bulk quantities, we guarantee the highest quality and timely delivery. Focus on your VR viewer or Cardboard design completely. The 25mm lenses are suitable for Cardboard G1 or OpenDive. Our 32mm lenses are used in Durovis Dive 5 and have proven themselves; feel free to use them for your cardboard project. The 34mm lenses and our high-quality 37mm premium lenses are ideally suited for the development of your own cardboard of the latest generation. Having shipped millions of VR lenses, we are confident that we are able to assist you with your lens needs, no matter how large.