Visual Field Test Specifications - Zeiss Humphrey matrix User Manual

Storage and Shipping Conditions
Storage Temperature: -20° C to +60° C [-4° F to +140° F]
Storage Humidity: 0% to 90% non-condensing (limited to 90% @ 40° C, 50% @ 50° C)
Storage Altitude: 700 hPa to 1060 hPa

VISUAL FIELD TEST SPECIFICATIONS

FDT Test
Locations
N-30-5 (-1)
Screening
24-2-5 (-1)
Screening
N-30-F
Threshold
24-2
Threshold
30-2
Threshold
10-2
Threshold
Macula
Threshold
FDT Test
N-30-5 (-1) Screening
24-2-5 (-1) Screening
N-30-F Threshold
24-2 Threshold
30-2 Threshold
10-2 Threshold
Macula Threshold
46
Visual Probability
Field Level
Classifications
19 4
55 2
19 4
55 4
69 4
44 4
16 4
Field of view
tested
(degrees)
Central 30
Central 30
Central 30
Central 30
Central 30
Central 10
Central 5
Fixation False
Catch Positive
Trials Trials
3 3
10 10
6 6
10 10
10 10
10 10
6 3
Spatial
Approximate
frequency
Target size
(cycles /
(degrees)
degree)
10 x 10
5 x 5
10 x 10
5 x 5
5 x 5
2 x 2
2 x 2
Humphrey Matrix Visual Field Instrument
Rev. D 08/21/06 PN 701692
False
Test
Negative
Strategy
Trials
Supra-
0
Threshold
Supra-
0
Threshold
3 MOBS
6 ZEST
6 ZEST
6 ZEST
0 ZEST
Temporal
frequency
(Hz)
0.25 25
0.50 18
0.25 25
0.50 18
0.50 18
0.50 12
0.50 12