Hello my name is Mark and I'm in the Photography Class in the Darca High School named after Makism Levi in Lod, And in the next post I will write about the "100 years of negative in Photography"




(1)What are the differences betwen Daguerreotype and Calotype?

Awnser: The differences betwen Daguerreotype and Calotype are the materials that used to capture the image on the picture. The Calotype can duplicate the image and Daguerreotype can't. The Calotype was more cheaper not like the Daguerreotype.                 

                                                           THE CALOTYPE EXAMPLE

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                                               THE DAGUERREOTYPE EXAMPLE

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(2) Give 3 Camera types in the 20th century and explean thier advantages

Awsner: First Camera that I find is Instamatic Camera. Instamatic Camera is easy to use Camera that developed in early 1963 and it cost only 13 dollars (very chip price for those days) so it first low-cost Photography Camera for the use of the mass pepole.

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Secend awsner: Secend Cmaera that I find is Nikon F it is the first SLR Camera of Nikon Company.

and Specially modified Nikon F cameras were used in space in the early 1970s aboard the Skylab space station.

(SLR meaning: SLR is single-lens reflex camera that uses a mirror and prism system. That perxzkjhmits the photographer to view through the lens and see exactly what will be captured)

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Third answer: Third Camera that I find it is Rapatronic camera. this is a high speed camera capable of recording a still image with an exposure time as brief as 10 nanoseconds.

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Weegee camera what is this?

Awsner: Weegee use Pacemaker Speed Graphic (4x5) camera to take photo’s in one moment. That type of camera was developed between years 1947-1970, that camera use this types of formats 2¼ x 3¼, 3x4, 4x5. This camera was built from Mahogany/metal body. Coated lenses, lenses in shutters, body release, folding infinity stops. Side mounted rangefinder replaced by top rangefinder on 4x5" Graphics in 1955. Most Pacemakers have the Graflok back. The Graflex back (usually found on the "Graflex" SLR cameras) was an option on some Pacemaker models. Newly designed focal plane shutter. The shutter table of the old cameras with 24 speeds was changed to 6 speeds in this camera. Focal plane shutter.

(3) What is The Decisive Moment?

Awsner: The Decisive Moment is that time when the picture and the meining beside that has a perfect synergy on the felling level. And from technical side The decisive moment is picture on hige vaule of shutter. And because it the world of photograhpy can take photos in one moment and didnt need a preporation.

                                                                          

Bouns vedio . for more information 

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Hello my name is Mark and I in the Photograph Class in the Darca High School named after Makism Levi in Lod, And in the next post I will write about the start of  Photography

(1) What is photography?

The meaning of photography is to use a machine that can use the light to reflect a silhouette of the object to light sensitive thing. 

(2) What is a camera obscura and how it work?
 Source of the image:  Camera obscura is dark room with a small hole in one wall. On the wall opposite the hole, an image is formed of whatever is outside. This image is upside-down and back to front.






(3) Why camrea not invented when the camera obscura was discovered?
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The reason why camrea not invented when the camera obscura was discovered is because camrea obscura doesn't have all the technology advantages of normal camrea and don't have light sensor.





(4) Who was Johann Heinrich Schulze and what he bring to photography?
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Johann Heinrich Schulze is a geraman scientist, and he brings prototype of  light sensor to the Photography





(5) Who was Thomas Wedgwood and what he bring to photography?

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Thomas Wedgwood is a English scientist. and he brings the first Mass production element in the photography.




(6) Who was Nicéphore Niépce and what he bring to photography?

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Nicéphore Niépce is French inventor and a creator of the heliography, and this invention have a big effect on future of photography.



(7) Who was Louis Daguerre and he bring to photography?

inventor and a creator of the




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Louis Daguerre was French artist and photographer and he  bring to photography the Daguerreotype.


The daguerreotype was the first commercially successful photographic process



(8) Write about "The Pencil of Nature"  and  Henry Fox Talbot


Henry Fox Talbot was English scientist, inventor and photography and that  who invented the salted paper and calotype processes



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 "The Pencil of Nature" is first photographically illustrated book.




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