Vision Testing
The Berens Accommodation Rule for near point testing incorporates 10mm black test figures on white plastic ruler. This instrument features a 50cm long ruler with engraved scales in centimeters and inches, Duane Age and Dioptric scales. The Berens Accomodation Rule is supplied with test cards. These test cards clip to a fixure, allowing them to slide back and forth along the scale.
Amsler grid pad for testing and monitoring macular problems. Ideal for patients to take home. Heavy, non-wrinkle paper. Pad of 50 sheets.
Durable styrene card with amsler chart on front and near point acuity chart on the back.
This Amsler grid is modified to a convenient size and magnetized for placement on the patient's refrigerator or magnetic surface, where it serves as a daily reminder to check for distortion or changes in vision. 3" x 3". package of 10