Optical Instrument Chin Rest, Optometry Lifting Chin Bracket, Height Adjustmen: 135–235 Mm, Curved Surface Design, Easy Installation, for Auto Refractometer, Vision Training, Optical Instrument

• 【Forehead Support Bracket】This is a specialised accessory for linear training equipment, primarily used in ophthalmic or visual function training scenarios to assist in securing the user's forehead, ensuring stable head positioning throughout the training process.
• 【Ergonomic Design】Following ergonomic principles, the curved structure of the forehead tray and chin tray better conforms to the contours of the forehead and jawline, significantly enhancing comfort.
• 【Premium Materials】The bracket base employs metal construction for secure, wobble-free installation. The bracket shaft undergoes electroplating treatment, delivering superior rust resistance and enduring durability. Operation is straightforward with minimal maintenance requirements.
• 【Product Dimensions & Height Adjustment】Front panel dimensions: 200 × 345 mm (8 × 13.5 inches); Height adjustment range: 100 mm (4 inches); Adjustable distance from chin to headrest: 135–235 mm (5–9 inches).
• 【Versatile Applications】Suitable for large opticians, optometry training centres, vision care clinics, hospitals, and similar settings. An indispensable accessory for auto-refractors, vision training equipment, optical instruments, and related devices.

Product Description: Eyewear Equipment | Vision Training | Forehead Support | Ophthalmic Accessories | Supported Elevation | Forehead Support | Chin Rest Specifications: Colour: White Lifting Height: 100mm (4 inches) Distance from Chin Rest to Headrest: 135–235mm (5–9 inches) Dimensions: 345 × 200mm (1.5 × 8 inches) Weight: 2.1kg (4.6lb) Packing List: Forehead Support Frame for Ophthalmic Accessories ×1