Advanced Ophthalmic Chart (AOC) is a state-of-the art digital ophthalmic chart featuring a sleek design and an extensive selection of tests conducted meticulously up to standards. AOC has a wireless remote console with visual display that includes optotypes for near vision eye tests (NOC). The complete set is expertly designed. AOC + NOC give you a comprehensive tool for modern and accurate subjective refraction testing at an affordable price.
AOC Style
A 27″ borderless IPS LCD, Full HD (1920 × 1080) with LED backlight and matte finish. Features red‑green stereo mode, adjustable testing distance from 2 m to 8 m in 5 cm steps, mirror function, low‑vision and child modes, and over 60 dynamic interactive tests. Housed in a sleek silver frame with remote console control and five‑year electronics warranty.
AOC Pro (AOC‑i27)
27″ borderless IPS LCD with enhanced viewing performance and superior contrast and colour reproduction. Same distance and stereo modes as Style. Available in matte white finish with energy‑class A+ efficiency. Includes automatic driving license visual pack, touch remote console, five‑year warranty, and remote assistance.
AOC Pola (AOC‑27 Pola)
27″ Full HD IPS screen with linear or circular polarization options for true binocular separation testing. Delivers 100 percent separation viewing performance. Supports adjustable distance 2 m–8 m in 5 cm increments. Features include polarized stereo tests, black bezel, standard energy class, and five‑year warranty.
The Night Operating Capability (NOC) integrated into the AOC-27 Vision Chart series (Style, Pro, and Pola models) is designed to enhance eye examination procedures under low-light conditions.
Key Benefits of NOC:
Simulates night-time conditions to better detect night vision problems or scotopic deficiencies.
Assists in diagnosing conditions like night blindness or evaluating visual acuity relevant to night-time activities (e.g. driving).
Allows clinicians to reduce ambient lighting of the screen to match real-world night environments.
In Pola models, NOC can be used alongside polarizing tests for added precision.
This feature is especially useful in clinical practices that perform comprehensive visual performance evaluations, helping to deliver precise prescriptions and detect subtle vision disorders that may not appear in bright daylight tests.
The NOC is integrated into the AOC system and uses an 8″ retina-level display to conduct near vision examinations at a standard distance of 40 cm
Dedicated Near Test Library
Provides over 40 specialized near‑vision tests including ETDRS charts 1, 2, R for screens (70 cm), reading speed and reaction-time assessments, and quality-of-vision evaluations tailored for mobile device use
Customizable Sequential Testing
Clinicians can create and recall personalized test sequences for consistent patient workflows and streamlined exam processes
Diagnostic Range & Test Types
Supports standard near visual acuity, contrast sensitivity, reaction to light and sound stimuli, and reading performance metrics—essential for age-related monitoring and functional vision assessment
Seamless Integration with Remote Console
Controlled directly from the same touchscreen or infrared console used for distance tests, enabling effortless switching between near (NOC) and far (AOC) charts
Consistent Design Philosophy
Operates via embedded Linux OS with no reliance on external PCs or slideshow software, mirroring the reliability and adaptability of the distance chart system (
