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versatile SCHOOL MASTER shows single frame filmstripsor2x2slides with equal efficiency. Can be changed from filmstrip to slides in seconds; no tools needed ... no parts to remove. Puts more light on the screen . . . permits showings in semi-darkened rooms. No other filmstrip projector offers such a complete line of accessories for specific instruction requirements.
BymeansofaSpeed-i-oscope®, or the inexpensive Tach Adapter®, you
can use your
SCHOOL MASTER
for tachistoscopic
projection at varying speeds from
Inly a Graf lex
SCHOOL MASTE1 Can Do
So Many Jobs
So Well
1/25 sec. to 1/100 sec. Ideal for Remedial Reading, Response Threshold Analysis and Visual Acuity Testing.
The Micro-Beam® Unit adapts the SCHOOL MASTER for microscope slide
\pili»WAl )M) projection at amazingly low cost.
Six accessory lenses, with a wide range of focal
For complete information on SCHOOL MASTER Projectors and accessories, see your Graflex Audiovisual Dealer or write Dept. ES 11, Graflex, Inc., Rochester 3, N. Y.
lengths adapt the SCHOOL MASTER to every projection distance and screen size.
The SCHOOL MASTER (with remote control) also works in conjunction with the Graflex Classic PM Tape Recorder. Provides completely automatic presentations, synchronizing sound and filmstrip.
SCHOOL MASTERS are the mos^ efficient and versatile portable filmstrip and slide projectors on th( market. No wonder they are thf most popular with today's edu cators. Four models to choose from 500 watt and 750 watt, manual 0( remote control.
GRAFLEX
m
A SUBSIDIARY OF GENERAL PRECISION EQUIPMENT CORPORATION
Educational Screen and Audiovisual Guide — January, 19d