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2. Press camera - Wikipedia

   en.wikipedia.org/wiki/Press_camera

   The most common sheet film size for press cameras was the 4×5 inch film format. [ 1 ] [ 2 ] Models have also been produced for the 2.25×3.25 inch format (6×9 cm), 3.25×4.25 inch format and various 120 film formats [ 3 ] from 6×6 cm. through 6×12 cm. European press cameras, such as the Goerz and Van Neck , used the 9×12cm format ...

3. Enlarger - Wikipedia

   en.wikipedia.org/wiki/Enlarger

   All enlargers consist of a light source, normally an incandescent light bulb shining though a condenser or translucent screen to provide even illumination, a holder for the negative or transparency, and a specialized lens for projection, though some, such as the Rapid Rectilinear or Aplanat [citation needed] could be used in both camera and enlarger.

4. Projection screen - Wikipedia

   en.wikipedia.org/wiki/Projection_screen

   Projection screens may be permanently installed on a wall, as in a movie theater, mounted to or placed in a ceiling using a rollable projection surface that retracts into a casing (these can be motorized or manually operated), painted on a wall, [1] or portable with tripod or floor rising models as in a conference room or other non-dedicated ...

5. List of photographic film formats - Wikipedia

   en.wikipedia.org/wiki/List_of_photographic_film...

   2.4-inch (60.96 mm) stock, unperforated, no backing paper Twice as long as 120 [ 5 ] . Final films in 220 were professional films for commercial/wedding photography; Kodak Portra (2015) and Fujifilm Colour Negative and Reversal (2017 in Japan only).

6. Tripod (photography) - Wikipedia

   en.wikipedia.org/wiki/Tripod_(photography)

   A tripod is also helpful in achieving precise framing of the image, or when more than one image is being made of the same scene, for example when bracketing the exposure. The use of a tripod may also allow for a more thoughtful approach to photography. For all of these reasons, a tripod of some sort is often necessary for professional photography.

7. IMAX - Wikipedia

   en.wikipedia.org/wiki/IMAX

   IMAX is a proprietary system of high-resolution cameras, film formats, film projectors, and theaters known for having very large screens with a tall aspect ratio (approximately either 1.43:1 or 1.90:1) and steep stadium seating, with the 1.43:1 ratio format being available only in few selected locations.