The top of a superior line of ophthalmic instruments
The Welch Allyn BIO is designed to achieve precise binocular viewing and stereopsis easier than ever before. Its observation paths can be adjusted from 48 mm to 74 mm to handle the widest and narrowest interpupillary distances.
Features
Optical System: Video-aligned optical system ensures precise positioning of components for easy viewing.
Comfort: A headband with well-padded leather and swooped designed combined with ergonomically designed controls provide comfort and simple operation.
Convergence Control: Illumination and visual pathways can be synchronized for excellent visualization and true small pupil capability (down to 2 mm).
Sealed Optics: Vital optics and mirror assemblies are sealed against dirt and dust for long-term clear viewing and durability.
Wide-Range IPD Control: Adjusts to handle interpupillary distances of 49 mm to 74 mm — the widest range available in a BIO.
Diffuser Filter: Broadens the illumination beam for enhanced viewing of the peripheral retina.
Binocular Indirect Ophthalmoscope
Flexible Power Sources: Choose from two power supply sources — our portable power source or the versatile wall/desk power source.
Model Numbers
12500 : Binocular Indirect Ophthalmoscope
12500-D : Binocular Indirect Ophthalmoscope with Diffuser Filter
12500-Y : Binocular Indirect Ophthalmoscope with Yellow Filter
12500-DY : Binocular Indirect Ophthalmoscope with Diffuser and Yellow Filter
Accessory Numbers
05120 : Soft Carrying Case for BIO
12550 : Teaching Mirror
12551 : Voltage Adapter
12060 : Scleral Depressor
73300 : Extension Cord, 8 ft.
Wall/Desk Power Source
74350* : Wall/Desk Power Source for BIO
74360* : Portable Power Source for BIO
01200 : BIO Halogen Lamp
Warranty
10-year instrument and 5-year headband warranty.
Approvals
Conforms to UL 2601-1; CAN/CSA C22.2 No. 601-1; EN 60601-1; EN 60601-1-2; IEC 60601-1; IEC 60601-1-2; AS 3200.1; CE.
*For appropriate product number outside of U.S.A., please advise country and voltagerequired when ordering.
