READING PASSAGE 3
% K, y7 b4 c# E+ i+ q+ L7 w( @; @8 B( cYou should spend about 20 minutes on Questions 26-38 which are based on Reading Passage 3
5 D5 ~: O, y' S* D8 F3 Non pages 9 and 10.* F& W* ]# Y, P1 o/ I3 J
"The Rollfilm Revolution"
' v! S% P0 L& i. _# ^- ^; fThe introduction of the dry plate process brought with it many advantages. Not only was it much
! ~& F! K" M% b; I; o, o* ^# ^) ymore convenient, so that the photographer no longer needed to prepare his material in advance,
. K3 i& d" ?' r6 Q5 c4 A7 dbut its much greater sensitivity made possible a new generation of cameras. Instantaneous) v! p Y$ _3 @1 A
exposures had been possible before, but only with some difficulty and with special equipment and
4 ]) K& e4 f3 C3 [conditions. Now, exposures short enough to permit the camera to the held in the hand were easily
& \1 P c x; p K$ vachieved. As well as fitting shutters and viewfinders to their conventional stand cameras,
7 d/ A+ M* z+ M, f- X) ^manufacturers began to construct smaller cameras in tended specifically for hand use.
/ A8 B1 d: g" DOne of the first designs to be published was Thomas Bolas' s 'Detective' camera of 1881.! L, P" `. I: u
Externally a plain box, quite unlike the folding bellows camera typical of the period, it could be
9 Q9 `) [, a# ~5 D/ K0 Z# ?/ o" B; p4 {used unobtrusively. The name caught on, and for the next decade or so almost all hand cameral
2 c, Q- u/ h1 A0 J( e8 jwere called ' Detectives', Many. of the new designs in the 1880s were for magazine cameras, in
7 a7 C/ F. I2 X0 ]3 F5 m# Kwhich a number of dry plates could be pre-loaded and changed one after another following
& u7 c! i" p$ k; s, Gexposure. Although much more convenient than stand cameras, still used by most serious workers,/ `- Z$ L5 A9 h% ^
magazine plate cameras were heavy, and required access to a darkroom for loading and
; H# y4 T! V. x Zprocessing the plates. This was all changed by a young American bank clerk turned photographic/ p8 p; ]; M0 W# M
manufacturer, George Eastman, from Rochester, New York.4 u/ J3 k5 Y, w c* }
Eastman had begun to manufacture gelatine dry plates in 1880. being one of the first to do so in
& \2 e& k' I! B7 H' X. MAmerica. He soon looked for ways of simplifying photography, believing that many people were
- C& H/ v. i6 O9 Wput off by the complication and messiness. His first step was to develop, wih the camera/ f, l# A) P2 Q/ j* ]$ Q; ^: }
manufacturer William H. Walker, a holder for a long roll of paper negative 'film'. This could be
: i4 g2 F: E6 Q1 kfitted to a standard plate camera and up to forty-eight exposures made before reloading. The
4 D7 y( h4 n- L' gcombined weight of the paper roll and the holder was far less than the same number of glass$ U* q% p! R% i
plates in their ling-tight wooden holders. Although roll-holders had been made as early as the
, ^/ X& [0 A A( ]* U# P7 Q1850s, none had been very successful be cause of the limitations of the photographic materials9 U2 i( a. L) ~9 g5 \! E/ v8 \
then available. Eastman's rollable paper film was sensitive and gave negatives of good quality;
! ?( R: R6 U& j; m/ W$ uthe Eastman-Walker roll-holder was a great success.* x! { r) j7 a$ S; \7 w
The next step was to combine the roll-holder with a small hand camera; Eastman's first design- z% X7 B: I) q' u5 y
was patented with an employee, F. M. Cossitt, in 1886. It was not a success. Only fifty Eastman1 j0 V/ ^) D. W. }( {9 U7 ~
detective cameras were made, and they were sold as a lot to a dealer in 1887; the cost was too8 c. m) J- P/ G0 f
high and the design too complicated. Eastman set about developing a new model, which was! k# l. \1 K, \ I$ a
launched in June 1888. It was a small box, containing a roll of paperbased stripping film
$ L- y) m7 H, a) @5 i6 c; }sufficient for 100 circular exposures 6 cm in diameter. Its operation was simple: set the shutter by, ^) i T7 C1 I, s) d! j! a
pulling a wire string; aim the camera using the V line impression in the camera top; press the
' i- Q: l) `8 C! N/ m+ U. H; Vrelease botton to activate the exposure; and turn a special key to wind to the film. A hundred/ h4 s6 i. m. ?
exposures had to be made, so it was important to record each picture in the memorandum book
$ | Y7 I8 n% x+ jprovided, since there was no exposure counter. Eastman gave his camera the invented name7 c* g. n# ]$ L$ i+ Q$ G; I6 O
'Kodak'-which was easily pronounceable in most languages. and had two Ks which Eastman felt
, }/ j( j& w+ @* [$ O kwas a firm, uncompromising kind of letter.' x) @$ Q( c9 G x2 @
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