User`s guide

13800-101-Rev. A 9
Leica AP250 Automated Projector
Slide Library
Projection distance 10 ft. (3 m) to 26.5 ft. ( 8 m)
Refraction distance Min. 7.4 ft. (2.3m)
Max. 30 ft. (9.2m)
Number of test charts 33 standard test charts
Masks Red/green, polarization,
single horizontal lines,
single vertical, single
letters and single
numbers
Tilt range of projector ± 15
0
Automatic switch-off after 30 min. without
operation
Power requirements
Line voltage 110V; 230V; margin ±10%
Line frequency 50 to 60 Hz
Line fuse on 110V 500 mA, slow blow/110V
on 230V 250 mA, slow blow/230V
Projection lamp 12V/30W Halogen bulb
Grounding wire Instrument to be
connected only to proper
outlets with correct
ground wire
Protection class 1
Degree of protection IP 21
Power consumption 40 VA
Dimensions
(Head Only)
Height 7"
Width 8"
Depth 13"
Color White with gray accents
Weight 12 lbs. (5.8 Kg)
Technical Specifications
Letter Charts
Number Charts
Illiterate Charts
Special Charts
Astigmatism
Red-Green Cross Cylinder
Phoria
Phoria
with fixation
Minute Stereo
Fixation point
Vertical
Coincidence
Worth
Horizontal Line
Vertical Line
Binocular
Balance
Eye Schematic
Children Charts
400
200
150
80
60
70
60
50
25
20
20
20
20
20
20
15
10
40
30
20
20
15
10
70
60
50
40
30
25
100
80
200
150
100
80
70
60
50
40
30
25
20
20
15
40
30
20
80
60
100
50
40
30
20