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Every question has an answer

Freeze movement is due to the camera or the lens?

Is the freezing of motion during shooting in some cameras due to the camera mechanics or to the lens? That is, if we have a regular camera that does not freeze movement, can we find suitable lenses for this type of footage? That is, freezing the movement. I heard from a friend that this is due to the lens and not to the camera, so what is correct?
I would also like to know about some types of engines. Automatic windings - and about - the best types if possible and can they be installed on a (Zenit - TTL) camera?

Yahya merchants
Damascus, Syria

Freezing motion is due to the temporal process of the camera. Which is represented by the closing speed as much as the closing speed is high, for example 1/2000 or 1/4000, the movement becomes more rigid. But if we want to get the highlight of this movement in its full form, it freezes the movement of the scene, and therefore there are some modern cameras that are distinguished by special technology for this type of work, which we showed in Issue 30 and through this section. You can return to it for more clarification.

- As for the types of rolling motors, they are of two types: 1- A complete motor that operates with a larger battery capacity, which allows for a faster rewinding process.

2- A motor that operates at a lower power and the winding process is slower than the first one, and this type of winder does not perform a film rewinding process. It is called (Auto winder) and it is not possible to install any type of these windings according to the camera manufacturer, meaning that each camera company has its own windings for its camera models⏹

⏺ filter and filter? !

On the side of the family of photography, I would like to inquire about the work of the filter, the importance of his work, and whether it is different from the filter.
Tayseer Kojak
Syria

We have explained a lot about the importance and work of female candidates, and you, my friend, should read and review the published topics, and if you read carefully, you would know that. The filter is the literal translation of the word filter. As you notice, we do not mention the word filter, but rather we replaced it with the word filter - on the way to dedicate the Arabic terms whose translation we constantly publish in the dictionary of terms⏹

⏺ Lens Multiplier Converter

The seeker of knowledge is a great questioner who constantly asks, so I have several questions. I hope you will answer me, and thank you.
1- Does the lens multiplier (converter) replace the lens, and does it give similar results - for example, with a 50 mm lens and a multiplier x 2, we get a 100 mm lens - so are the results here exactly the same as if we had a 100 mm telephoto? .

Is it necessary that the multiplier and the lens on the camera be from the same manufacturer, especially since the price of the multiplier x 2 from “Canon” in Syria is 2,200 Syrian pounds. This, of course, is unreasonable, and what is better in your opinion, knowing that there was a topic about the multiplier, and some of these matters were not explained.

2 - In issue (No. 22), you presented a device for developing slides. Can amateurs work with this device, and is it suitable for developing all types of slides, how much does it cost, and where can we get it?
With many thanks to all the staff of the magazine

Emad Maqsoud
Damascus, Syria

- In all cases, there must be a lens, and you answered through your letter about the necessity of having a lens with a multiplier. The 50 mm lens is considered a standard lens (Standar), meaning that it embodies dimensions and vision as we see it through our eyes, and when using the multiplier (converter), we will get The scene must be doubled, and this leads to a weakness in the scene of 10 percent, and this percentage is considered normal, but the result will certainly be guaranteed if we use a 100 mm telephoto lens.

It is not necessary that the multiplier.. the Doppler be from the same company that manufactures the lens, especially since you will incur an additional cost without justification, because there are companies specialized in the production of optical equipment at prices up to half and with good quality, such as these companies:
(Tamron - Vivitar - Sigma)
The developing device from Polaroid, special for the films of this manufacturer, and therefore, I consider this device suitable for medical and industrial uses that require rapid development to monitor achievements, knowing that this device is available in the European markets and has not been introduced in the Arab markets⏹

⏺ “Exacta” flash sockets

I own a camera - Exacta, but unfortunately I do not have sufficient experience with it, as it has three sockets for flashes, and each socket has one of three signals: (M.F.X), noting that (M) is the one that allows the flash to work with the camera during capture, while (F) does not work, and ( X) gives a spark when connected to the flash. Please give me information on this subject, as long as you are.
Riyad Dagestani
Homs - Syria

1 - Socket (X) is for photography with manual flash.
2 - A special M socket for using a type of lighting provided by Almagnesium lamps. This method is currently discontinued.
3 - A special socket (F) for photography inside the studio, and it is used with special flashes for indoor photography⏹