Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Frenzel Goggles Type 503Product overview Available in two versions With tight lenses With integrated illumination Regulable illumination Wireless operation (battery powered) Frenzel Goggles These Frenzel goggles, also known as nystagmus glasses, are used for testing spontaneous or provocative nystagmus of the eyes. The highly magnified lenses of the glasses and the integrated illumination enable the examiner to observe the patient's eye movements precisely. The high dioptre
Product overview- Available in two versions
- With tight lenses
- With integrated illumination
- Regulable illumination
- Wireless operation (battery-powered)
Frenzel Goggles
These Frenzel goggles, also known as nystagmus glasses, are used for testing spontaneous or provocative nystagmus of the eyes.
The highly magnified lenses of the glasses and the integrated illumination enable the examiner to observe the patient's eye movements precisely. The high dioptre value of at least +15 dioptres also prevents the possibility of fixating on objects. This is necessary because fixation of objects suppresses the vestibulo-ocular reflex and thus also the nystagmus.
The Frenzel glasses are available in two variations. Type 503 is equipped with an attached battery handle, while type 703 is equipped with a battery handle that has a bayonet connector on the side. Model 703 can also be connected with the separately available bayonet cable to allow for positioned or rotating exams.
Product Details
- Frenzel goggles/ nystagmus glasses
- With tight lenses
- Regulatable light strength via turning knob on battery handle
- Wireless working with the goggles
- Available in 2 models: type 503 with attached battery handle; type 703 with battery handle and bayonet connector port
- Type 703 is optionally extendable with a bayonet cable (separately available)
- 1 Watt, 4 Volt bulb, thread diameter: 3.5 mm x 0.35 mm
- Requires 3 batteries, size C LR14/AM-2, 1.5 V
- Goggle colour: black
- Manufacturer: DeHag
Please Note: the batteries are not included in the delivery
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy