Method and apparatus for measuring, magnification power of a mag

Details Method and apparatus for measuring, magnification power of a mag Method and apparatus for measuring, magnification power of a mag

1986-11-10

1988-05-03

Laroche, Eugene R.

Optics: measuring and testing

Lens or reflective image former testing

For optical transfer function

356125, G01B 900

Patent

active

047416173

ABSTRACT:
An apparatus (10) for measuring the magnification power of a magnifying aid (14) is disclosed. The apparatus (10) includes an optical system (12) having an objective lens (34) focused at infinity on a reticle. The reticle (20) is positioned in the line of sight of the optical system (12). The reticle (20) is precalibrated such that the magnification power of a magnifying aid (14) may be determined. Also, disclosed is a method of calibrating the optical system (12) and a method of measuring the magnification power of a magnifying aid (14).

REFERENCES:
patent: 3375754 (1968-04-01), Kugler
patent: 4203666 (1980-05-01), Ii et al.

Affiliated with

Also associated with

Rating

Method and apparatus for measuring, magnification power of a mag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for measuring, magnification power of a mag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for measuring, magnification power of a mag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1502415