Dhoptical Stainless Steel Trial Frame for Optometry Eyeglasses Trial Frame 4 Insert Lenses Compatible, 360° Rotatable Lens Rims Ideal, Black, PD：64MM

1. Ultra-Light & Durable Material: Crafted from high-quality stainless steel , this optometry frame weighs only about 30g, ensuring long-time wearing comfort without pressure; the material also boasts good sturdiness to resist daily wear and tear. 2. 4 Insert Lenses Compatibility: Designed to hold up to 4 insert lenses, it meets diverse optometry needs (e.g., myopia, hyperopia, astigmatism tests), making it a practical tool for vision checks. 3. 360° Rotatable Lens Rims: The lens rims can rotate 360 degrees freely, allowing easy adjustment of lens positions during optometry, which enhances the efficiency and accuracy of vision testing. 4. Multiple Size Options: Offers lens size choices from 48mm to 72mm, suitable for different face shapes and vision test requirements, Child and aduit providing wide adaptability for users. 5. Professional Scene Application: Perfectly fits the needs of optical shops, ophthalmic institutions, and vision clinics; its sleek black appearance also adds a professional and neat look to the working environment.