Compatible with VITURE ONE XR and VITURE PRO XR GLASSES and VITURE ONE LITE XR GLASSES. Our lenses come with the compatible frame and are ready to use after you receive them.  Precision-crafted lenses tailored to your prescription, compatible with Viture One XR Glasses and Viture One Lite XR Glasses. Please choose the diopter according to your prescription. If you have any questions, feel free to contact our online customer service at any time.  5 Coatings of Our Lens:  Anti-Scratch, Anti-Static , Anti-UV ,ANTI-Reflection, Easy to Clean SPH stands for sphere, indicating myopia (nearsightedness) or hyperopia (farsightedness). The 'CYL' and 'Axis' are required for astigmatism. The "+" sign in SPH refers to farsightedness, while the "-" sign refers to nearsightedness. Double-check that you have selected the correct sign. You can chat with us in the lower right corner of the website. We will be happy to answer your questions.