Vision tester with color-corrected illuminating system

Details Vision tester with color-corrected illuminating system Vision tester with color-corrected illuminating system

A - Human Necessities

61

B

88/121.5

A61B 3/02 (2006.01)

Patent

CA 1284049

VISION TESTER WITH COLOR-CORRECTED ILLUMINATING SYSTEM Abstract of the Disclosure A color-corrected vision testing apparatus and method are provided, such having a blue filtered incandescent illuminating source in a light-occluding housing for high contrast translumination of test patterns also in said housing to obtain improved testing of acuity levels.

521600

Affiliated with

Also associated with

Rating

Vision tester with color-corrected illuminating system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vision tester with color-corrected illuminating system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vision tester with color-corrected illuminating system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1209187