Optimal Lens Capacity: Designed to accommodate up to three pairs of lenses, this trial frame allows for a comprehensive visual assessment, making it an indispensable tool for optometrists and ophthalmologists to provide precise visual corrections. Enhanced Comfort Features: Equipped with a standard silicone nose pad and flexible temples, this trial frame guarantees a snug and comfortable fit, reducing the discomfort often associated with prolonged use during eye examinations. and User-Friendly: Constructed from high-quality materials, the trial frame offers durability and ease of use. Its design facilitates quick and easy adjustments, making it suitable for a wide range of patients and various testing scenarios. and Reliability: Manufactured with in , this trial frame combines global manufacturing expertise with stringent quality control measures to deliver a reliable and effective tool for vision testing. Color: Dark Gray Material: Stainless Steel Package Contents: 1*Trial frame Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.