The Bardenstein-Patfield Diplopometer
Purchase the Bardenstein-Patfield Diplopometer from Gulden. Easily measure the extent of diplopia in up to eight visual field directions. Use this data to track the progression of conditions such as thyroid myopathy, orbital abscess, tumors, or microvascular cranial neuropathies. This is the first handheld instrument that can provide clinicians and patients with an accurate and reproducible quantization of the field of single binocular vision.