Educational screen & audio-visual guide (c1956-1971])

ECCO 1500 FILM CLEANER Cleans — Lubricates — Prevents Dust Static Speed roll Applicator Cleon and inspect your film in one eosy operotion. Operates effectively at several hundred feet per minute. Save time, fluid, labor, and money. Lifetime bakelite construction. Eliminates waxing. Absolutely sofe and NON-TOXIC . . . NON-INFLAMMABLE. Widely used by schools, colleges and film libraries. ^7Q ^0 Ecco No. 1500 Applicator .p^^.^W Ecco No. 1500 cleaning fluid, quart, $2.50 Gallon, $9.60 Ecco No. 2000 cleaning fluid for NEGATIVES quart, $1.95 Gallon, $6. 50 Acetone, per quort, ALL FILM HANDLING SUPPLIES IN STOCK $1.40 Per gallon, $4.50 Ethylord Film Cement, pint $1.80 Film Hondling gloves, per dozen $1.95 Goico Filmeter stop watch, Swiss jewelled movement. Measures equivalent footage for 16mm and 35mm film $29.50 THE CAMERA MART INC. 1845 Broodwoy (at 60 St.) N. Y. 23 PLoio 7-6977 "FIBERBILr' CASES "THEY LAST INDEFINITELY" Equipped with fteel cernars, tteel card holder and heavy web straps. Only original Fiberbilt Cases beer this Yrrtttm Mnrtt Your Assurance of Hit0tt Quality" Far I6nim Film — 400* to 3000' Kealt Sold by All leading Oealeri Optics Opta-Mount Slide Binders $1.95 for 20. Chemically treated with "FilmGard" to resist film-destroying bacteria, the Slide Binder prevents scrotches, smudges, and deterioration of slides. Sturdily constructed of unbreakable plastic. Easy insertion of transparencies. For more information circle 131 on coupon Optics Opta-Vue Slide File for 2V4x2V4 Size $2.95. Compartmentalized to hold 150 slides and chemically treated with "Film-Gard" to prevent film deterioration. Constructed of unbreakable Opthalene with convenient handgrip. For more information circle 132 on coupon Optics Opta-Vue Toble Viewer $19.95. Hondles 2'/4x2'A slides and projects a picture 20 '/t square inches in size on its own screen. Tilt may be adjusted for indlviduol or group viewing. Rheostat for control of illuminotion. Overheoting prevented. For more informotion circle 133 on coupon Paillard Schionsky Tripod Une. Said to fill every need for the mo^''<» '"■rl still photographer up to and including on accessory projector platform to facilitate projection of finished movies and slides. $30.50 to $159.25. For more information circle 134 on coupon Richard 35inm Film Cutter $49.50. For 2x2 transparencies, the Model IT has on illuminated track with three frame lines visible, making it easy to detect any overlapping frames. Automatically advances film to precise width as the self-sharpening knife handle is raised. Film may be adjusted manually for other sizes. For more informotion circle 135 on coupon Standard Camera Praktina Bulk-Film Magazine $69.50. Mokes possible 420 standard 24x36mm exposures on o single roll of 50-foot. Easily attached to the Praktina FX camera in place of the comera bock. Loaded in the darkroom in minutes. For more information circle 136 on coupon PROJECTORS AND ACCESSORIES Airequipt Ultramatic Slide Viewer $14.95 less batteries, $18.95 with A.C.-D.C. housing. A magazine load 2x2 slide viewer for all types of readymounts up to super-slide size. Push-pull action changes slides and illuminates the Ultromatic when the slide is in viewing position. W-2 magazines may be loaded with 30 readymounts. 7X mognificotion. For more information circle 137 on coupon Bell fir Howell Specialist Multi-Purpose Projector $129,50. Shows single or double-frame filmstrips printed vertically or horizontally on the roll and olso projects 2x2 slides with manual slide changer provided. Accommodates Semimotic and electric changers for remote control operation. Mounted in two-tone scuff-proof cose with windtunnel cooling. 750-wott lamp. For more information circle 138 on coupon Brumberger 8mm Projector $39.95. Carrying cose $5.95. 200-foot copacity, blower-cooled, 300watt lamp, %" f:1.6 lens, nylon bushings, easy threading, motor rewind, removable aate for eosy cleaning, vertical tilt. For more informotion circle 139 on coupon Genarco Standard Slide Changer $285. Takes as many as 70 3'/4"x4" slides. Press the remote control push button and a powerful electric motor changes the slide in less than Vi second with a pleasing curtain effect between slides. Supplied with 25' push button cord. Adopter kits for installation on any slide projector $12-$ I 8. Case $22. For more information circle 140 on coupon Groflex 3Smm Slide Projector $89.75. The Constellation is a remote-control projector with 4-inch f:3.3 lens, 500watt lamp, and built-in slide changer. Manually-operated version available at $67.75. For more information circle 141 on coupon Johnson Smith Opaque Projector $4.98. Handles material up to 3'/4"x4" and enlarges it 100 oreos or approximately to 32"x40" in correct, readable p>osition. Unit is 10x7 '/a inches high. For more information circle 142 on coupon Quick Set Super 300 Slide Projector $69.95. Shows super, 35mm, and Bantam slides without special adjustment. Completely self-contained. No accessories to ottoch. Console control panel for fingertip operation. Reverse-flow induction cooling keeps ports and slides cool. 4" f:3.5 lens ond 300wott horizontal lamp. For more information circle 143 on coopon Victor 1 6mm Viewer $92. Features a 3element lens, large 3'/4"x4'A" screen — hooded for added brilliance, frame counter, automatic lamp switch controlled by film gate, focusing and framing adjustment controls, built-in frame marker, 75 watt projection lamp. Unit is available on hordwood mounting board with heavy-duty rewinds and master solicer for $122. For more information circle 144 on coupon SOUND EQUIPMENT AND ACCESSORIES AMPEX Al 12-P Tape Recorder $339.50. Frequency response 30 1 6,000 cycles, 7.5 and 3.75 inch tape speeds, gentle action permits use of Superthin tope, separate heads for recording and playback, durable carrying cose. Weighs 35 lbs. Ampex A692 AmplifierSpeaker for use with this unit available at $199.10. For more information circle 145 on coupon Audio-Master Audiotone Sound System $79.50. Contains a 5-watt, hi-fi, push-pull, high gain amplifier with inverse feedback and frequency response from 60 1 2,000 cycles, duol speakers — 8" and 3" (woofer and tweeter) with crossover network. Weighs only ISVi lbs. For more information circle 146 on coupon Audio Master Butobo Tape Recorder Transistorized. Four batteries of 1.5 volts each are sufficient power for approximately 50 hours of operation. All standard Butoba features retained. For more information circle 147 on coupon British Industries 3-Way Speaker System $199 and $249. The SFB/3 system includes o special group of 12", 10", ond 3" speakers, tuned and integrated with o sand-filled baffle; omni-directionol design; takes advantage of new speaker units with lowered cone resenonce frequencies and free suspension. Available in Walnut, Mahogany, or Blond in Warwick Custom or Windsor Deluxe styles. 75 lbs. For more informotion circle 148 on coupon EMC Communicator Tape Ployers. Available with either 7.5 or 3.75 dual track heads. Weighs 17 lbs. Has fost forward speed, faster rewind speed, frequency respxinse to 1 4,000 cycles (at 7,5 inches) . For more information circle 149 on coupon MM&M Scotch Brand Low-Print Tope. Reduces print level by 8db and in 556 EdScreen & AV Ckiide — November, 1957