TECHNICOLOR AND OTHER METHODS 199 



size pictures on the screen well illuminated and at 

 projection distance of 100 feet or more, the 16 mm. 

 size has been considered as solving many lecture 

 troubles. 



The Eastman Company now have their Special 

 camera selling at $390. The Bell and Howell Com- 

 pany have a semi-professional model and several 

 others are on the market. The Eastman Special must 

 have been designed by a camera user as it has every- 

 thing he needs. The magazine may be removed with- 

 out losing a single frame and another replaces it in- 

 stantly. It can be focused directly on the aperture or 

 a magnifying telescopic device used giving the exact 

 view on a large scale. The shutter is adjustable for 

 width of slot; the speed automatic for almost any 

 speed from eight to sixty-four frames a second; in- 

 terchangeable lenses and a turret head for a tele- 

 photo; lens extensions to work within a small frac- 

 tion of an inch, getting microscopic results direct; 

 footage counters and an individual frame counter; 

 one to one shaft and crank, also eight to one crank 

 and single frame shutter and as the tension of the 

 spring runs down it automatically stops after ring- 

 ing a bell. It has a Graflex-like focusing prism with a 

 visible image up to the instant you start the camera. 

 It also has several other so-called fool-proof safety 

 gadgets. The entire mechanism is precision made 



