Acuity Vergence Projector Slide

The Stereo Optical 8900 Acuity Vergence Projector Slide is a professional diagnostic accessory designed to support visual-acuity, astigmatism and vergence testing in optometric and ophthalmological examinations.

The slide combines letter optotypes in multiple sizes, a radial astigmatic clock and specialized vergence targets in a single format. This configuration allows the examiner to perform several visual assessments efficiently without repeatedly changing slides.

The letter charts support the evaluation of visual acuity at different levels. The astigmatic clock assists with the assessment of astigmatic conditions, while the vergence targets support the professional examination of binocular eye alignment and coordination.

Stereo Optical vision-testing slides are printed on selected high-quality clear photographic film. The test image is sealed between two sheets of optically clear glass to protect the printed material, preserve optotype integrity and provide consistent projection during repeated clinical use.

The 8900 Acuity Vergence Projector Slide fits A.O., Reichert, Marco and Woodlyn projectors. It is suitable for professional optometry, ophthalmology, refraction and binocular-vision evaluations.

Key Features

• Combines acuity, astigmatism and vergence tests
• Includes letter-acuity optotypes
• Presents multiple optotype sizes
• Incorporates a radial astigmatic clock
• Includes specialized vergence targets
• Supports binocular-vision assessment
• Multiple testing elements on a single slide
• Printed on high-quality clear photographic film
• Film sealed between optically clear glass sheets
• Designed to preserve optotype and image integrity
• Provides consistent projection during repeated use
• Compatible with several established projector brands
• Intended for professional ophthalmic and optometric use

Tests Included

• Letter visual-acuity test
• Astigmatic clock test
• Vergence tests