TM 5-6675-316-14
CHAPTER 5
ZOOM STEREOSCOPE 240R
Section I INTRODUCTION
5-1. GENERAL INFORMATION.
5-1.1 Scope.
a.
Model Number and Equipment Name. Model 240R
b. Purpose of Equipment. Provides stereoscopic
photographs.
5-1.2 Glossary.
Stereoscope
Stereoscopic
5-2. EQUIPMENT DESCRIPTION.
5-2.1
a.
b.
c.
d.
5-2.2
Zoom Stereoscope
(three-dimensional) view of
Optical device to apparently
superimpose two separate photographs.
An apparent three-dimensional image
obtained when 2 two-dimensional
photographs are viewed through
stereoscope.
Equipment Characteristics, Capabilities, and Features.
Independent magnification of right or left image.
Independent optical rotation of right or left image.
Variable binocular magnification of single image.
Movable rhomboid assemblies.
Equipment Data.
Optical Magnification
Stereoscopic
Microscopic
Image Rotation
Scale Matching
Rhomboid Separation
Range
2x to 120X
7x to 120X
360°
4 t o l
1.3 in. to 15.0 in. (3.3 cm
to 38.1 cm)
Field of View
240 mm divided by X
5-1
