Three-Dimensional Photography - Principles of Stereoscopy

CLOSE-UP STEREOGRAPHY 247 >< I: SPLITTER MIRROR 5Or50 DOUBLE DIAGONAL --- 3 3--- 4 5 7 8 8 The beam splitter is used with ...

248 THREE-DIMENSIONAL PHOTOGRAPHY prism interferes with the orientation and lighting of the object. Thus, for greater magnificat ...

CLOSE-UP STEREOGRAPHY 249 Therefore, it is impossible to draw a sharp line between macro and micro so far as size is concerned. ...

250 THREE-DIMENSIONAL PHOTOGRAPHY acquire from other sources, the necessary data concerning these techniques. are obtained witho ...

CLOSE-UP STEREOGRAPHY 25 1 larly how to compute the increase due to the extremely small effective aperture used. However, despit ...

252 THREE-DIMENSIONAL PHOTOGRAPHY already used to designate a different appearance. There is a definite relief. The relief is as ...

CLOSE-UP STEREOGRAPHY 253 (surface of the slide). A screw adjustment is provided for con- trolled motion. This stage is clamped ...

254 THREE-DIMENSIONAL PHOTOGRAPHY accurately “up-and-down” and “right-and-left.” Focus upon the crosslines with the objective to ...

CLOSE-UP STEREOGRAPHY 255 the laboratories of the Stereo Guild, is based upon the use of a variation of the Zeiss stereo diaphra ...

256 THREE-DIMENSIONAL PHOTOGRAPHY is ONE and only ONE parallactic value for any given distance. Thus, when you decide the distan ...

CLOSE-UP STEREOGRAPHY 257 Using the five-degree value, a tilt stage will be inclined to five degrees each side of center for the ...

258 THREE-DIMENSIONAL PHOTOGRAPHY SUMMARY We have deliberately refrained from trying to give any details of normal photomicrogra ...

CLOSE-UP STEREOGRAPHY 259 fortunate that really capable instruments are so rare and so costly, but many amateurs have done excel ...

CHAPTER 18 HYPERSTEREO YPERSTEREO WAS BRIEFLY MENTIONED in an earlier chapter, H but because of its importance and because the s ...

HYPERSTEREO 261 ance. Our ability to perceive differences among the distances and the relief of objects in space, is a most acut ...

262 THREE-DIMENSIONAL PHOTOGRAPHY phers. The usual comments upon the attractiveness of the scene were made, but no criticism was ...

HYPERSTEREO 263 cedure, wholly upon unsupportable grounds, namely that the rules of orthostereo are violated and that the subjec ...

264 THREE-DIMENSIONAL PHOTOGRAPHY tion has resulted in a space distortion which can be seen when the stereogram is viewed. As fo ...

HYPERSTEREO 265 normal vision at a distance not exceeding 250 to 300 yards, and the parallax for an object at 100 yards is prefe ...

266 THREE-DIMENSIONAL PHOTOGRAPHY stereographers who try hyperstereo use two or three times normal base even when the object is ...