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Product Details
✓[Compatibility] - The trial frame is designed for use with 38mm outer diameter trial lenses. Its Φ32.5mm inner frame aperture offers an expanded field of view, enhancing the wearer's observation perspective
✓[Material and Scale] - The trial frame is made from durable alloy, plastic and stainless steel materials. It offers excellent wear resistance. The scale lines on the frame are clear and accurately marked
✓[Lens Slots] - The trial frame can accommodate up to 8 trial lenses, with 4 slots on each side. There are 3 slots inches the front and 1 slot inches the back. The stainless steel slots have even gaps and good elasticity, preventing the lenses from
✓[Adjustable] - The trial frame allows for adjustments inches PD (Binocular PD: 48-80mm, Monocular PD: 24-40mm), nose pad height (0-14mm) and angle (0°-30°), temple length (98-133mm) and angle, as well as astigmatism axis
✓[User-Friendly Design] - The vision testing frame can be adjusted by adjusting the nose pad and temple arms, providing personalized adjustments for different wearers, ensuring a more stable and comfortable fit. Both temple arms can be opened outward at