Top Brand 4 Lens Plastic Optical Flipper Ophthalmic Holder Eye Trainer occluder Optometry Equipment (Color : 1.75)

• 1. 4 pieces of lenses binocular confirmation flipper
• 2. Available dipoters : +/-0.25, +/-0.50, +/-0.7.5,+/-1.00,+/-1.25, +/-1.50,+/-1.75, +/-2.00,+/-2.25,+/-2.50, +/-2.75,+/-3.00, +/-3.50
• 3. 2 pieces of glass lenses mounted in a plastic frame
• 4. Power marks printed on the lenses' surface
• 5. Mateial: Plastic frame

Optical top brand Plastic Ophthalmic flipper confirmation test 1. 4 pieces of lenses binocular confirmation flipper 2. Available dipoters : +/-0.25, +/-0.50, +/-0.7.5,+/-1.00,+/-1.25, +/-1.50,+/-1.75, +/-2.00,+/-2.25,+/-2.50, +/-2.75,+/-3.00, +/-3.50 3. 2 pieces of glass lenses mounted in a plastic frame 4. Power marks printed on the lenses' surface 5. Mateial: Plastic frame 6. Ophthalmic instrument / Medical instrument 7. Professional technical, precise lens power