A wide range of process camera in accordance with the form of installation can be divided into two kinds of darkroom and cassette, Decorative Garden Flags Wholesale in accordance with the degree of automation of the operations can be divided into manual, semi-automatic and fully automatic three kinds, according to the location of the chassis can be divided into horizontal vertical and hanging of three kinds, according to the size of the shooting format can be divided into a souvenir sheet, folio, quarto, octavo several.
① horizontal plate camera. The structure of the horizontal plate camera, as shown in Figure 2-89. Its chassis level placed on the ground, the general darkroom type and cassette type. Decorative Garden Flags Wholesale
Figure 2-89 Horizontal plate camera Custom Flag Maker Online
1 – optical glass 2 – vacuum suction 3 – bellows 4 – the lens – the lens – Reflective light source 7 – the original frame 8 – transmission is issued using the light source
The darkroom horizontal plate cameras, most of the rack placed outside in a dark room, the back-end placement of the mirror box in a dark room. Custom Flags Wholesale
Cassette horizontal process camera, all body installed in the next room when handling sensitive film cassette in the darkroom. Decorative Garden Flags Wholesale To move the cassette inconvenience, so this model is used for shooting smaller size of the bottom plate.
The main features of the horizontal camera is simple structure, easy to operate, Flags Importer Corp suitable for shooting the bottom plate below the quarto.
The ② hanging plate camera. The structure of the hanging plate camera, as shown in Figure 2-90. The chassis is the columns, horizontally hanging in the air, the various components of the camera upside down with iron wheels on the rails of the chassis.
Hanging plate camera body volume and the working range can pass, easy to operate, and more used to photograph the outside of large format sheets bottom plate. High Quality Flags For Sale
Figure 2-90 hanging plate camera
1 – optical glass 2 – vacuum suction 3 – bellows 4 – the lens – the lens – Reflective light source 7 – the original frame 8 – transmission is issued using the light source Decorative Garden Flags
Hanging the camera's chassis by the various components of weight, easy to lose the level, and therefore the need for frequent calibration of the level of degree and the location of the main components of the chassis.
③ vertical process camera. The structure of the vertical process camera, as shown in Figure 2-91. Degree frame is vertically placed on the ground, small footprint, is a small plate camera. The top of the chassis equipped with a horizontal movement of the mirror box, lens rack in front of the mirror box, equipped with a total reflection prism. Light, can only move sensitive film and the original frame. Lighting fixtures installed in the rotating cantilever rack.