Question 1: How to wash the camera film yourself, and what things are needed? In the past, many photography enthusiasts used to take photos with film, develop them in a simple darkroom, and then print or enlarge the photos. I am one of them. Now that I think about it, I still miss this experience when I was young. There are too few people who are still doing this kind of thing, and the materials are not easy to buy. In fact, to put it bluntly, the whole process is quite simple:

1. Developing: Put the film into the developing tank in a completely dark darkroom (or a special dark bag). If you don’t have a professional You can also use a flat plate (or even a bowl, plate, etc.) to directly hold the two ends of the film back and forth in the darkroom with no light, and soak the film in the liquid and water. The advantage of using a film processing tank is that after the film is loaded, the subsequent development work can be carried out in the open.

The main liquids for developing the rolls include developer and fixer. If possible, you can also use some acetic acid solution to neutralize the residual alkalinity of the developer. Developers and fixers should have different ratios and controlled concentrations according to the requirements for processing. As an amateur, I don’t have to pay much attention to it. I often buy ready-made small bags of developing powder from photographic equipment stores and adjust it myself. Follow the instructions on the sachet to prepare the developer and fixer.

Because the concentration and temperature of the liquid, the time of soaking in the liquid, whether the soaking process is uniform, and the formula of the liquid have a direct impact on the printing effect, so a thermometer, A clock for timing and a measuring cylinder for measuring water seem to be necessary. Thermometers and measuring cylinders are naturally used when preparing pharmaceutical solutions. Preparing pharmaceutical solutions does not need to be carried out in a darkroom.

The process of using the chemical solution must not be mistaken. It must be developed first and then fixed, otherwise the film will become a blank slate.

Development has high time and temperature requirements, and the entire development process cannot be directly observed under bright light, so we can only rely on experience and, if possible, strictly follow the instructions on the powder packet. Required temperature and time controlled development. During the entire development process, you must keep rotating the central axis of the developing tank with the film installed, or use both hands to lift the two ends of the film in the darkroom and pump it up and down in the container containing the solution, so that the film and the solution are fully and fully connected. Even contact.

After the development is completed, it still cannot see the light. If you use a film processing tank, you can pour out the developer, run it through water first, and then inject the fixer to dissolve the unsensitized silver halide, leaving only the silver halide that has been exposed and developed into silver grains on the film. part. The fixing time requirements are relatively less stringent. After fixing, it is actually visible to light.

In order to completely remove the residue of fixer on the film, repeated soaking and rinsing with water after fixation is also an important step. After about an hour of repeatedly changing water, soaking, and rinsing, you can use a small clip to hang the film in a clean, ventilated, and dust-free place to dry. After drying thoroughly, the negative is ready for printing or enlargement.

During all the above processes, be careful not to scratch the film of the film, otherwise it will become a waste product.

2. Print photos. It is more convenient than developing film, mainly because photo printing paper or enlarging paper are color blind to dark red, so making photos or enlarging photos can be operated under dark red light.

Unlike developing film, printing or enlarging photos first involves the process of exposing them to photographic paper (enlarging paper). The equipment used includes printing boxes or enlargers. The intensity and time control of exposure are also somewhat similar to when taking photos. It cannot be excessive or insufficient, it must be just right. Amateur printing can only be done based on experience after many experiments. Photo paper after exposure. The subsequent development and fixing processes can be carried out under dark red light. After the fixation is completed, put it into a large basin and soak it with flowing tap water to clean the remaining liquid on the photo paper. Then you can observe the results of your labor under normal bright light.

After soaking the photos, there is also a process of "glazing" the photos. Of course, if you have the conditions, it is best to use a professional polishing machine. Amateurs can only paste each photo on a smooth surface. Put the glass up and let it dry completely and it will fall off automatically.

I have written a lot, not for sharing, but just to reminisce the joy of my youth. Looking back, I have enjoyed the ups and downs of developing film, printing photos, and enlarging photos by myself, which people today may not be able to appreciate.

Almost all the limited pocket money was spent on buying medicinal powder, photographic paper, and enlarging paper. Many of the equipment were made using home-made methods. There was no dedicated film processing tank, so we had to use plates, bowls, etc. for eating. If there is no special red light bulb for the washbasin, use a red scarf wrapped in an ordinary light bulb instead. If there is no special stainless steel clip, just use chopsticks instead. Needless to say, there is no need to talk about the dedicated timer. Even an ordinary clock is equipped with high-end equipment. The timing of film development and exposure...>>

Question 2: How to develop film in traditional cameras What kind of chemicals are needed to develop photos? If it is black and white film, you can consider developing it yourself. To develop black and white film 135 or 120, you simply need a developing, stopping and fixing basin and a large basin with running water for washing. Use D-76 for 135 film and D-72 developer for 120 film. To print a photo, you need an impression machine and an enlarger for the photo, development, display stop, fixing basin, safety light, paper knife, and enlargement paper of various sizes (the impression can be replaced by enlargement paper). To enlarge the photo, use D-72 developer. Stop display and fixer can be used together with film development. The requirements for color are high and difficult to do at home, unless you have a very high fever or have a lot of rice. Color film can be purchased according to the development process on the film, or you can prepare it yourself. Unless you have a chemical laboratory at home, it is difficult to prepare it because it requires accurate weighing, distilled water, and temperature control during color printing. The requirements are very high, it seems that it cannot exceed plus or minus 0.1 degrees, so a very precise constant temperature water bath is needed. Different from the black and white, it needs a brown safety light. You cannot use a black and white enlarger to display color photos unless you modify them. Is this knowledge useful to you? Hope all your wishes come true.

Question 3: Can a film camera not develop photos? 135 film can take 36 pictures. You must rewind the film after all the shots have been taken, otherwise the remaining film will be wasted.

After the film is developed, it becomes a negative, and the photo does not need to be printed. But you need to use a special film scanner to scan it into a computer before you can appreciate it. You can also print it as a photo and then scan the photo into your computer.

Question 4: How do you develop photos with a film camera? There are two steps to developing photos with a film camera. The following is manual development and enlargement.

One is film development, the process is: shooting - film generates latent image - put into special development tank - development - stop display - water washing - fixing - water washing - drying. The negative is complete.

The second is photo development, which is roughly the same as negative film. The process is: enlargement (or printing) - development - water washing - fixation - water washing - drying (glazing)

< p> In fact, digital photo printing is a method, and this cannot be called photo development. There are also those that develop and print. Nowadays, digital printing shops use color photo paper to develop and print photos.

Question 5: How to develop photos with a film camera? What washing steps should be used? There are two steps to develop photos with a film camera. The following is manual development and enlargement.

One is film development, the process is: shooting - film generates latent image - put into special development tank - development - stop display - water washing - fixing - water washing - drying. The negative is complete.

The second is photo development, which is roughly the same as negative film. The process is: enlargement (or printing) - development - water washing - fixation - water washing - drying (glazing)

< p> In fact, digital photo printing is a method, and this cannot be called photo development. There are also those that develop and print. Nowadays, digital printing shops use color photo paper to develop and print photos.

Question 6: How to develop photos taken with a film camera? 135 film can take 36 photos. You must rewind the film after all the shots have been taken, otherwise the remaining film will be wasted.

After the film is developed, it becomes a negative, and the photo does not need to be printed. But you need to use a special film scanner to scan it into a computer before you can appreciate it. You can also print it as a photo and then scan the photo into your computer.

Question 7: How did the previous film cameras develop photos? There are two steps to develop photos with film cameras. The following is manual development and enlargement.

One is film development, the process is: shooting - film generates latent image - put into special development tank - development - stop display - water washing - fixing - water washing - drying. The negative is complete.

The second is photo development, which is roughly the same as negative film. The process is: enlargement (or printing) - development - water washing - fixation - water washing - drying (glazing)

< p> In fact, digital photo printing is a method, and this cannot be called photo development. There are also those that develop and print. Nowadays, digital printing shops use color photo paper to develop and print photos.

Question 8: How to develop photos with a film camera? There are two steps to developing photos with a film camera. The following is manual development and enlargement.

One is film development, the process is: shooting - film generates latent image - put into special development tank - development - stop display - water washing - fixing - water washing - drying. The negative is complete.

The second is photo development, which is roughly the same as negative film. The process is: enlargement (or printing) - development - water washing - fixation - water washing - drying (glazing)

< p> In fact, digital photo printing is a method, and this cannot be called photo development. There are also those that develop and print. Nowadays, digital printing shops use color photo paper to develop and print photos.

Question 9: How to develop photos taken by SLR. There are currently many ways to develop digital photos.

1. Print with a color printer;

2. Go to the nearest physical photo printing store;

3. In addition, online photo printing is more convenient and cost-effective .

Question 10: Which photo studio can develop photos from film cameras? Taobao Photo Studio