Шрифт
Цвет
Графика
Изображение точки

To see AR mode in action:

1. Install ARTEFACT app for iOS or Android;

2. Find the exhibition «History of Photography: 19th–20th Centuries»

3. Push the «Augmented reality» button and point your phone's camera at the exhibit;

Скрыть точки интересаПоказать точки интереса
Показать в высоком качестве

Ambrotype

Creation period
2015
Place of сreation
Nizhny Novgorod, Russia
Dimensions
9x12 cm
Technique
photography equipment
0
Open in app
#10

The ambrotype photographic process was one of the few photographic techniques that allowed a positive image to be produced directly onto the photographic material. The process was no different from making a glass negative using the wet plate collodion process (where negatives are created using glass plates, coated with a photosensitive mixture), the difference being that the ambrotype was intended to be viewed by reflected rather than transmitted light.

Some photographers were attentive enough to notice that even on ordinary film, still used by some today, a negative image can look like a positive one when viewed from the emulsion side against a dark background. This effect was integrated by backing the plate with black velvet or coating the back side of the plate with black varnish. Sometimes the emulsion was poured on a special dark glass, which was used to work on shadow areas.

The developer was specially modified to obtain a lighter tone of silver in the highlights. The technology was patented by the American photographer James Cutting in 1854. The term ambrotype was chosen because of the high durability of the photographs: another glass was glued on top of the emulsion, completely isolating the image from atmospheric gasses.

The term “ambrotype” was derived from the Ancient Greek words “ambrotos” meaning immortal, which, according to contemporaries, was characteristic of photographs of this type, and “typos” meaning impression. When compared to the rapidly fading albumen photographic prints of those years, ambrotypes seemed indeed eternal.

Like metal daguerreotypes (images on a metal plate covered with a layer of silver iodide), glass portraits had a mirror-like surface, which proved useful for some opportunistic portrait photographers of the 19th century. Knowing that customers trusted the technology that was more expensive and reliable, photographers often sold ambrotypes at an inflated price, passing them off as daguerreotypes. This quite harmless fraud scheme became all the more common with the advent of a new variety of ambrotypes backed with metal, known as tintypes or ferrotypes.

#11
read morehide
00:00
00:00
1x

Ambrotype

Creation period
2015
Place of сreation
Nizhny Novgorod, Russia
Dimensions
9x12 cm
Technique
photography equipment
0
Point your smartphone camera to open in the app
Share
VkontakteOdnoklassnikiTelegram
Share on my website
Copy linkCopied
Copy
Open in app
To see AR mode in action:
  1. Install ARTEFACT app for 
  2. iOS or Android;
  3. Find and download the «Paintings in Details» exhibition
  4. Push the «Augmented reality» button and point your phone's camera at the painting;
  5. Watch what happens on your phone screen whilst you flip through the pictures.
 
We use Cookies
Cookies on the Artefact Website. We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on the Artefact website. However, if you would like to, you can change your cookie settings at any time.
Подробнее об использованииСкрыть
Content is available only in Russian
%title%%type%