CP-400 is a premium visual acuity device ofering test capabilities high above standards known from use of chart projectors. The device provides many additional features like low vision AMD optotypes, video playback capability, test reporting, spatial frequency and color contrasting testing.



Rich set of available optotype charts

Multiple test charts are available including letters charts, number charts, symbol charts. CP-400 provides multiple chart display models and scales to allow user select best method for the test procedure.

Color vision testing

CP-400 has build in color vision charts allowing to verify patient color recognition abilities.

Contrast sensitivity testing

Contrast testing can be performed on CP-400 using optotypes presented at different contrast level or for more demanding customers sinusoidal bar grading test can be used.

Patient education module

Patient education module of CP-400 provides user with memory for storing educational pictures and videos which can be used for explaining eye disorders to the patient.

Test reports

With help of remote control user may record results of patient test.  At the end of test procedure report can be created and stored in device memory in .pdf format. The report can be transferred to external computer with use of USB memory stick or via WLAN connection.

User defined test sequences

For users willing to standardize their test procedures CP-400 provides programming function. Up to 3 programs can be defined by the user and then started with just one button click on the remote control.

Automated phoroptor communication

CP-400 can communicate wirelesly with many available on the market automated phoroptors. This feature allows users to extend functionality of their existing phoropter systems by functionality not available from chart projectors.

Wireless connectivity option

Wireless communication is a feature available with optional USB WiFi module. It allows to communicate with CP-400 chart panel in computer network and access test reports and educational materials stored on the device.

Display size
24″ diagonal
605 x 370 x 30 mm (L/W/H)
Power supply
External INPUT: 100 – 240 ~0.9A 50/60 Hz. OUTPUT: 12.0V 3.0A DC
Power consumption
35W max
Picture to Picture change time
Refraction distance
2 to 7m
Background luminance
200 cd/m2
Auto off function
5, 10, 15 min – adjustable
Number of user test programs
3 programs, 15 steps each
VESA mount hole pattern
200 x 100mm

Letter charts

Available optotypes: Sloan, Snellen, Cyrylic

Presentation modes: Snellen, LogMar, Snellen modyfied, Snellen contrast, DIN

Symbol charts

Available optotypes:  Standard, Allen, Hands, HOTV, HYVA, Symbols

Presentation modes: Snellen, LogMar, Snellen modyfied, Snellen contrast, DIN

Number charts

Available optotypes: 
Standard, Numbers 1, Numbers 2, Digital

Presentation modes:
Snellen, LogMar, Snellen modyfied, Snellen contrast, DIN

E Snellen charts

Presentation modes:
Snellen, LogMar, Snellen modyfied, Snellen contrast, DIN

C Landolt charts

Presentation modes:
Snellen, LogMar, Snellen modyfied, Snellen contrast, DIN

ETDRS charts


ETDRS, revision 2000 C1
ETDRS, revision 2000 C2
ETDRS, revision 2000 C3

Red-Green (Anaglyph)
test charts

Schober, Worth
Schober Red-Green
Four dot, Stereo
Vertical coincidence
Horizontal coincidence
Fixation disparity

White-Black test charts

Cross grid, Cross grid (white), Grid (children), Cross cylinder, Cross Cylinder (white), Astigmatism green, Astigmatism Snellen, Fixation point, Amsler

Bailey-Lovie chart


Snellen charts

Crowding Bars

Hearing Impaired

Bailey-Lovie chart

Snellen charts

Other tests

  • FAN and Block
  • Children images
  • Animations
  • SIRDS – Single Image Random Dot Test
  • Contrast sensitivity
  • 100 Hue
  • D15 saturated
  • D15 desaturated
  • Isihara

Communication, reports, multimedia

  • Video
  • File manager
  • Reports
  • WiFi
  • iPad communication (Frey Chart Panel Application)
  • Printing reports
  • (cia iPad)
  • Slideshow
  • Optotype randomization

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