Multi-Pinhole Occluder with Spring Clips
Item #: BC3010
HAS METAL SPRING CLIPS/PLASTIC COATED TO
KEEP LENSES FROM SCRATCHING
Lightweight, convenient, clip on occluder. Occludes one eye while allowing light to pass through. Occluded eye remains light adjusted creating balance for more positive testing. Also used to determine refractive errors. Metal spring clips.