استریوسکوپ دستگاه ساده ای است که با استفاده از آن می توان از منطقه پوشیده توسط یک زوج عکس هوایی پوشش دار که به طور افقی و موازی در زیر استریوسکوپ قرار داده شده اند تصویر برجسته به دست آورد. There are generally two types of Astrvyvskvp there is one small type or pocket that contains the two lenses Bzrgnmast and the refractive known and another large type or desktop in addition to lenses, mirrors are used and reflection or mirror of Read is. Each of the two stereoscope, as needed, with different models. برای کارهای دقیق بهتر است دستگاههایی را به کاربرد که به بهترین نوع عدسی مجهز باشند و میدان دید عدسی چشمی آنها خیلی بزرگ و روشن و از نظر خطای دید کاملا اصلاح شده باشند. a thousand) Stereoscope refractive: This type stereoscope, which is very convenient to carry and fits in a pocket, simple and sturdy. This type of two magnifying glass stereoscope, which are located in a folding metal frame, made. The stereoscope distance between the two lenses can be adjusted to the distance between the two eyes . B) Of reflection or mirror stereoscope: In this type of lens stereoscope addition, four mirrors are used with angle 45 The photos have been compared to the level. In some large Astryvskvphay, instead of mirrors, prisms used. در پاره ای از مدلها ارتفاع و فاصله آیینه ها را می توان تغییر داد و در بعضی از انواع آنها عدسیها یا سیستمهای عدسی اضافی برای بزرگنمایی بیشتر ، به دستگاه اضافه شده است. Three-dimensional image acquisition of aerial photos with a stereoscope image three-dimensional image in which the third dimension aerial photographs appear. This image can be of two aerial photographs coated achieved, because the plane of an object or a complication of two images from two different angles recorded, two aerial photograph in this way will be called stereo pair called and each flight bar of a shooting area, including a series of such Ks·hast. Three-dimensional image of a pair of aerial photos obtained only area of the Levant (About 60 Percent) Both see it together cover an area but can be completed using successive images as three-dimensional reviewed. The easiest and most convenient to carry and study in the desert stereoscope, pocket stereoscope is. When the device is properly coated on two images (Stereo pair) Be one of the eyes and other eye noticed a photograph can be noticed more photos. In this case we can clearly see a three-dimensional image. But if this is not done the right thing cause fatigue and possibly cause damage to the eyes.. So to get a clear picture, while preventing eye strain following steps should be followed: a thousand) Pocket stereoscope so that the lens center, a distance of two times the distance from the pupil of the eye to be (Usually 6 centimeter). B) Stereo pair on a flat surface and in the same sequence and manner that fly there on tape. P) Specific conditions in the area covering two shots near the flight line (Imaginary line that passes through the center of the photos in Bar Fly) Select. For example, the intersection of two canals) Photos on each other so that they are quite similar pictures on each match. سپس عکسها را در امتداد خط پرواز از یک دیگر جدا کنید تا دو تصویری که انتخاب شده اند تقریبا به اندازه فاصله بین مرکز عدسیها از یکدیگر با هم فاصله پیدا کنند ث)Pocket stereoscope on the photo upside down so that the image on the center axis of the lens stereoscope be and is consistent with the line of flight. با حرکت دادن عکس دیگر ، فقط در امتداد خط پرواز ، به دقت آن را میزان کنید تا تصویر دیگر عارضه در زیر عدسی دیر قرار گیرد سپس استریوسکوپ را به حالت عادی برگردانید و روی دو عارضه مشابه تنظیم کنید. C) Look through the stereoscope, if you do not see stereoscopic three-dimensional image or a moving picture or Ahyanan stereoscope something along the line of flight that the two parts of the picture are overlapped. G.) If the opening of the three-dimensional image was found, or if the pressure on the eyes and matching them was seen, it is necessary to photos or stereoscope slightly back and along the flight line given out, so especially in areas where postal extreme terrain, and only a small part of the area covered at any time can be three-dimensional vision, the true. H) To see more of the area covered with three-dimensional images are covered under one of. Photo face up to a long, bending toward the broken dome and be careful not see. To obtain a three-dimensional image using large stereoscope can also follow the steps below to. a thousand) Stereo pair on a flat surface, so, that way, and for them is similar to the case at bar fly there. B) Table stereoscope carefully remove it from the box and Fig. 2-3 Put photos. P)Photos Fig. 2-3 Under the stereoscope set so that about three centimeters apart. W) Certain complications that cover the area near the flight line to pick two photos. T) Left index finger on the left side in the image and index finger of your right hand on the same side in the right place photos. C) In this case, while at the stereoscope, see right hand slowly move up two fingers on each other, and one to be seen. After doing this for three-dimensional image can be observed and studied the areas covered. Three-dimensional images without using stereoscopic images without using a stereoscope can be achieved with coating featured images. The easiest way to do so is likely to look up the object in a remote area for a few moments and then bring forth the pictures in the line of sight and keep them in a place such as those in the preceding pages for viewing three-dimensional image described above, the is. In the first three-dimensional image will be blurred but after a few moments staring at the photos will gradually clear. Another way to describe three-dimensional images without using a stereoscope, is. This page has a place on a flat surface and at a distance of about 35 cm high and look at it. Also look up, gradually close the gap up to about 30 Cm reach (This distance may vary for different people). In the meantime, after staring at two small circles for a few moments and then allowing the eyes, as though they did not look to its natural state return, two circles move towards each other, and finally to a circle in the middle .