200 (20/40) Children Vision Training Adjustable Interpupillary Distance Flip Racket

The 200 (20/40) Children Vision Training Adjustable Interpupillary Distance Flip Racket is a vision training device suitable for children and adults. It features an adjustable interpupillary distance for customized use.

• Product type: Corrector
• Compatibility: children and adults
• Material: glass lens + plastic
• Key feature: adjustable interpupillary distance
• Interpupillary distance range: 44 to 87 mm
• Lenses: high-definition resin, clear and transparent
• Readings: accurate
• Frame: sturdy and lightweight
• Operation: convenient and simple
• Equipped with matte film vision card, non-reflective and clear
• Optional degrees: +/-50, +/-100, +/-150, +/-200, +/-250, +/-300, +/-350, +/-400
• Product size: 19.8 x 9.9 cm
• Weight: 118 grams
• Packing list: Flip racket x 1, Vision card x 1, Instruction manual x 1