Navigation Links
Humphrey FDT Visual Field Instrument

ProductsHumphrey FDT Visual Field Instrument
Company Carl Zeiss Meditec, Inc.
Item Humphrey FDT Visual Field Instrument
Features Innovative Technology
  • The Humphrey FDT with patented WelchAllyn Frequency Doubling Technology isolates a subset of retinal ganglion cell mechanisms in the magnocellular (M-cell) pathway. These M-cells have large diameter fibers and comprise only 3% to 5% of all retinal ganglion cells.
  • The damage of these cells in the disease process makes FDT efficient and effective for the detection of visual field loss.
Quick Testing Times:
  • With supra-threshold screening tests in only 40 seconds, the FDT enables efficient screening for all patients. Full threshold testing in under 4 minutes.
Easy to Use
  • User-friendly, 3-touch operation does not require any special training. No instrument or patient set up needed.
Clinically Validated
  • World-class validation with 3 years of comprehensive clinical trials. Large age-related normative database.
  • No instrument or patient set-up needed.
  • The FDT weighs only 19 pounds and is compact enough to fit anywhere in your practice, even in the pre-test area.
Description FDT is a breakthrough in visual field testing that's so efficient it can even be used in pre-test. Introducing FDT, the first visual field instrument that's simple enough, fast enough, and compact enough to be used even in pre-test. Affordably priced FDT has years of research and clinical trials behind it to validate performance. The instrument produce screening results in only 45 seconds and full threshold results in under 4 minutes per eye. Weighing only 19 pounds, FDT is the most portable and user-friendly automated visual field instrument ever created.
Humphrey's FDT (Frequency Doubling Technology) Visual Field Instrument delivers clinically validated results efficiently in a pre-testing environment at an affordable price.
Info Carl Zeiss Meditec, Inc.Call Carl Zeiss Meditec, Inc. to buy products (US and Canada only; other locations use number below) USACanada1-866-407-6044

Customer Service: 877-486-7473
Web site:

Related medicine products :

1. Humphrey Matrix
2. Humphrey Field Analyzer II - i series
3. Humphrey FDT Perimeter
4. Humphrey Atlas Corneal Topography Systems
5. Humphrey Refractor/Keratometer HARK 599
6. Model 350 Humphrey Lens Analyzer
7. Model 360 Humphrey Lens Analyzer
8. Humphrey Field Analyzer II - i series
9. Humphrey® Field Analyzer/HFA II-i
10. Humphrey Matrix Perimeter
11. Humphrey GPA Glaucoma Progression Analysys Software
... typhi rapid test is a qualitative ... employs a conation of monoclonal,antibody/colloidal gold ... immobilized on the solid phase. This ... Salmonella typhi (typhoid) infection with a ...
The IntraStent DoubleStrut Biliary Stent represents a completely new direction in stent design. The combination of parallel struts and unique cell geometry provide unparalleled performance....
Bio-Quant, Inc. OneStep hCG InstaTest is an immunochromatographic assay designed for qualitative determination of human chorionic gonadotropin (hCG) in urine for early detection of pregnancy....
For the rapid determination of human chorionic gonadotropin (hCG) in urine and serum. The test strip is used to obtain a visual qualitative result....
Medicine Products:
(Date:10/13/2017)... ... 2017 , ... PurhealthRX , a leading Health and Nutrition Company, is ... to full spectrum CBD oil will revolutionize the rapidly growing CBD market by reducing ... easily incorporated into liquid products, while reducing costs to end users. , The team ...
(Date:10/13/2017)... ... 13, 2017 , ... Many families have long-term insurance that covers care for ... a waiver for care if the client has a cognitive impairment diagnosis. , ... care, is often waived, so the benefits from their insurance start immediately,” said Mechell ...
(Date:10/13/2017)... ... 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House of Yahweh, ... and least understood books in the Holy Scriptures, Revelation. The Book of Revelation paints ... for centuries. Many have tossed it off as mere rubbish, but Yisrayl Hawkins says ...
(Date:10/13/2017)... ... October 13, 2017 , ... “America On The Brink”: the ... “America On The Brink” is the creation of published author, William Nowers. Captain ... As a WWII veteran, he spent thirty years in the Navy. Following his ...
(Date:10/12/2017)... , ... October 12, 2017 , ... ... to meet the demand of today’s consumer and regulatory authorities worldwide. From Children’s ... experts and tested to meet the highest standard. , These products are ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... , Oct. 11, 2017  BioPharmX Corporation (NYSE ... team that developed an innovative way to use nonlinear ... the delivery of new drugs. ... Clinical Dermatology Conference will show how researchers from BioPharmX ... Harvard Medical School used a suite of imaging techniques ...
(Date:10/11/2017)...  Hill-Rom Holdings, Inc. ("Hill-Rom") (NYSE: HRC), today provided ... Piedras, Puerto Rico , where the ... Following a comprehensive onsite ... structural damage, temporary loss of power and minimal water ... manufacturing operations have resumed, and the company expects to ...
(Date:10/7/2017)...   Provista, a proven leader in the ... purchasing power, today announced a new resource area on ... is the online home for case studies, articles ... news releases, slideshows and events. ... resources at their fingertips, viewers can also watch short ...
Breaking Medicine Technology: