أنواع الأفلام .. كتاب التصوير للهواة

Chapter Seven Types of Movies

6 35 mm Film 35 mm The photo has a length of 35 mm and a width of 24 mm.

Types of films in terms of sensitivity:

The type of film varies in terms of its sensitivity according to the place and time

Highly sensitive films

Sensitive .

Medium sensitivity Weak sensitive

The appearance solution for the plastic film consists of:

- 1 methyl gram 2 - sulfite 1001

- 1 liter of water - a certain temperature
Converting the film from light color to normal color: the conditions that must be observed before converting it are:

-1

It must have pictures on it The installation process must be exact - After drying it before applying the solution, it must be put in water 4 - The colors must be removed before starting the conversion process

The solution and its composition is: distilled water, sodium chloride, potassium bromide

10 cm

e grams

e grams

The time is from 8 to 12 minutes

NB :

All these materials are toxic and should be used with caution. Another solution is added after ammonium (ammonium) 30 cm 3 of water.

Disperse it by applying another compound solution of the following:

1 liter

This solution is used with the rest of the films, and this solution does not work with the inhomogeneous film


sulfate

50 grams 50 cm

Waterproof and used with heterogeneous film

NB :

Safety measures should be done with leather gloves and the room should be ventilated

Converting the film from a dark color to a normal color: two solutions are used, the first solution is: water 500 cm "hypo sulfate" 50 grams of water

The second solution:

50 e grams 10 grams

potassium

100 cm of the first solution is mixed with 50 cm3 of the second solution, and the solution is used only once, and this same solution is used to remove the green color from the film