When it was first introduced, the Longlife Project-O-Chart set new standards for manual projectors and is currently the most popular manual projector among eye care professionals around the world.
The LongLife Project-O-Chart delivers performance superior to other
manual projection systems. Features include:
	
Long bulblife, lasting ten times longer than incandescent bulbs
	
Quick-change socket design replaces the old fashioned "push and twist" bulbs that break in your hands
	
A bright, white, uniform illumination, ensuring consistent test results
	
Pleasing design complements any office decor
	
Superior Reichert-quality optics for bright, high-contrast images
	
Simple installation - fits more existing mounts
Vectographic Slides
Reichert's vectographic slides create test situations that simulate normal binocular vision through the use of polarized iodine crystal characters in a binocularly viewed structure. This format facilitates fusion of the images cortically. Vectographic slides provide the ability to conduct a wide variety of tests for both children and adults. These include:
	
Astigmatism tests
	
Acuity tests
	
Muscle balance tests (Fixation disparity)
	
Acuity balance tests
	
Tests to determine malingering
	
Stereopsis tests
	
Fixation disparity tests with or without paracentral fusion lock