Three-Dimensional Photography - Principles of Stereoscopy

STEREO PROCESSING 307 tives, and this is misleading. In the old days of stereo, the normal printing method in photography was by ...

308 THREE-DIMENSIONAL PHOTOGRAPHY been properly hardened you can wash two or three hours without danger, but one-half to one hou ...

STEREO PROCESSING 309 guides, such as the Taxiphot, presents quite a problem in rebuild- ing, while the Mattey, with its loading ...

310 THREE-DIMENSIONAL PHOTOGRAPHY ing slightly rounded corners; 45x107 and smaller with sharp cornered, rectangular masks. If yo ...

STEREO PROCESSING 31 I be made after the dry slide is examined in the viewer, but YOII can learn, by looking through the slide a ...

312 THREE-DIMENSIONAL PHOTOGRAPHY the thiocarbamide toner, and is used as a part of the developer, not as a subsequent treatment ...

APPENDIX A THE PRISM DIOPTER In stereo, we are vitally concerned with two visual axes which converge. Parallel visual axes do no ...

314 THREE-DIMENSIONAL PHOTOGRAPHY value of 32.5mm, which is equal to 3.25cm. As one meter con- tains 100 centimeters, the deviat ...

APPENDIX A 315 Most people can converge 32.5mm in 200, that is, look at an object eight inches before the nose. This is a deviat ...

316 THREE-DIMENSIONAL PHOTOGRAPHY The adverse criticism leveled against the very close close-up in stereo may be justified in th ...

APPENDIX A 317 SPECIFIC DEVIATION If you will divide the focal length of the camera lens by 100, you will have the nominal later ...

APPENDIX B STEREO GLOSSARY There is nothing very difficult or different about stereo, but it is a distinct branch of photography ...

APPENDIX B 319 Chain stereoscope.-A cabinet stereoscope with the views hung in chains which pass over twin sprockets thus bringi ...

320 THREE-DIMENSIONAL PHOTOGRAPHY Purely a physioneurological factor. Ghost image.-Any visual or photographic image which permit ...

APPENDIX B and which is in full, corrected, natural color. By all means the most perfect type of photograph yet produced. Parall ...

322 THREE-DIMENSIONAL PHOTOGRAPHY Separation.-Stereo parallax results from the existence of two optical (visual) sta- tions. The ...

APPENDIX B 323 double telescope and the stereo tele- scope. S. therapeutics.-The treatment of visual disorders by stereoscopic m ...

324 THREE-DIMENSIONAL PHOTOGRAPHY S. vision.-Normal, binocular human vi- sion in stereoscopic. Many beginners seem to think that ...

APPENDIX C FREE VISION FOR ILLUSTRATION Although the subject of free vision has been explained in this volume, we wish to presen ...

326 THREE-DIMENSIONAL PHOTOGRAPHY It would be far easier to initiate method (b), but if criticism and future trouble are to be a ...