VISUAL FIELD ANALYZER AP-50

Frey AP-50 is a compact, lightweight automated perimeter – ideal for glaucoma diagnosis, occupational medicine, and busy mobile clinicians. Offering a wide range of test strategies and fields, AP-50 delivers quick and precise visual field measurements. A built-in eye tracking camera and automatic fixation control assure reliable examination results. AP-50 works with any PC running Windows.

 

Files to download

Automated Perimeter2

 

Reduced device size

Elliptically shaped measurement bowl realizes significantly reduces size of the device yet diagnostic value of AP-50 is comparable to full field perimeters. 

Compact and light weight

AP-50 dimensions of only 548 x 382 x 450 mm and weight only 9kg makes the device an ideal desk top clinical tool.

Less need for dim light

Elliptically shaped measurement bowl requires lower test room illumination conditions. Electronically controlled background illumination assures stable measurement conditions.

Standard test fields 

Standard test fields like Central 30, Central 24, Macula are available. Precise testing in nasal step dedicated glaucoma tests are included.

Binocular test

Standard test fields like Central 30, Central 24, Macula are available. Precise testing in nasal step dedicated glaucoma tests are included.


AP-50 TECHNICAL SPECIFICATION
Device type
Automated perimeter
Measurement bowl type
Hemispherical 300mm radius with difusive surface
Maximum temporal range (degrees)
80°
Stimulus
White-on-white
Stimulus duration
0.1 – 9.9s
Stimulus size
III
Stimulus intensity
0.03asb to 10000asb
Visual field testing distance
30cm
Background illumination

White 31.5asb (10cd/m2)

Automatic background illumination control

Fixation control

Heijl-Krakau blind spot monitor

Eye tracking (video camera)

Eye previev (video camera)

Test models

Supra threshold age corrected: screening

Threshold: Full Threshold, Fast Threshold, Smart Threshold
Others: 2-Zone, 3-Zone, Quantify Defect, Constant, Binocular, Bi-Driving, Targeted Perimetry, Neurological

Test field library

Macula, Central 10°, Central 20°, Central 30°

Nasal step (Glaucoma)

Correction glass diameter
38mm
Chinrest
Electrically driven in horizontal and vertical axis
Computer
Touch screen support
Printer
External or network printer
Additional software features

Fovea threshold testing

Automatic pupil measurment

User management module

Touch screen operation

DICOM export

Network connectivity

Programming interface for EMR systems

Data import from HFA devices

Auto backup

Dimensions

Height: 382 mm
Width: 548 mm
Depth: 450 mm

Weight
9kg
Power requirements

Voltage 110-230VAC

Power 65W