Vision testing systems
ACP905C
Flat vision testing display for the optical practice and the examination room

Intended use
The ACP905C is a flat vision testing display for assessing visual acuity and binocular vision. The test charts are shown on a 23.6-inch display, and the examination distance is 2–7 metres.
The ACP905C is the non-polarised version of the model series. Binocular and stereo vision tests are performed with red–green glasses. The polarised model in the series is the ACP-905P.
Key features
- 23.6-inch display
- Visual acuity range 0.04–2.0
- Display modes: single character, single row, single column, full screen and contrast
- Charts: letters, numbers, Landolt C, Tumbling E, children’s pictures, astigmatism
- Special charts: dot chart, Jackson cross-cylinder, Ishihara, red–green balance, Worth tests, rotating astigmatic fan
- Non-polarised display; binocular and stereo vision tests with red–green glasses
Usability and workflow
- Examination distance 2–7 m, adjustable in 0.1 metre steps
- Wall mount included in the delivery
- Table and floor stands as optional accessories
Data transfer and connectivity
- According to the manufacturer’s system diagram, the ACP-905C is connected to the AP-7600 phoropter for data transfer
Who is ACP905C for, and what is it used for?
- Optical practices
- Examination rooms
- Refraction work
- Digital examination environments
- Modernising refraction rooms
Technical specifications
Display
- Size
- 23.6 inches
- Brightness
- 250 cd/m²
- Visual acuity range
- 0.04–2.0
- Display modes
- Single character, single row, single column, full screen, contrast
Examination distance
- Distance
- 2–7 m (step 0.1 m)
Device data
- Power supply
- AC 110–240 V, 50/60 Hz, 50 W
- Dimensions (W × D × H)
- 585 × 46 × 380 mm
- Weight
- 3.8 kg
Source of information: Manufacturer’s (Canton) product catalogue, ACP-905C / ACP-905P LED Vision Chart. In the source, the technical values are presented jointly for the ACP-905C and ACP-905P models.
Would you like to discuss the ACP905C?
Describe your needs briefly and we will look at a suitable configuration together.

