Projection Apparatus (1917)

Record Details:

Title:
Projection Apparatus
Date:
1917
Publisher:
Rochester, N.Y: Bausch & Lomb Optical Co.
Volume:
Bausch & Lomb Optical Co. Projection Apparatus
Leaf #:
00099
Language:
English
Collection:
Magic Lantern and Lantern Slide Catalog
Format:
Catalogs
Contributor:
Toverlantaarnmuseum Scheveningen (TOMU)
Sponsor:
A Million Pictures
Coordinator:
Media History Digital Library
Description:
This catalogue advertises various projection devices, for projection of transparent images and for the projection of opaque objects as well as film projectors. The technical workings of each apparatus are explained. The catalogue also lists projection lenses and light sources (electric light, carbon light, oxyhydrogen light), fuses, light bulbs, switches and microscopes for projection. The catalogue is richly illustrated.
Date Added:
March 28, 2024
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Bausch & Lomb Optical Company Suggested Outfits A few complete outfits for different kinds of projection are outlined below. It should be borne in mind that these are only general suggestions and the selection of a particular outfit should be made to suit conditions depending on distance from screen to lantern, size of picture desired, etc. The focus of lens and size of screen should be selected accordingly. For Lantern Slide Projection Where electricity is not available. Outfit No. 1 1 No. CG10 Model C Balopticon - 1 No. 4447 30 cubic-ft. Acetylene Tank - 1 No. 4421 Screen, 7x7 feet ------ 1 No. 4252 Stand - -- -- -- - $38.00 - net 15.00 - net 6.00 16.00 Where electricity is available only from an ordinary lighting socket. Outfit No. 2 1 No. CM 10 Model C Balopticon ... . - _ - $42.00 1 No. 4422 Screen, 8x8 feet ------- net 7.20 1 No. 4252 Stand --------- 16.00 In auditoriums where alternating current only is available. Outfit No. 3 1 No. CML15 Model C Balopticon ------ $57.00 1 No. 4425 Screen, 10 x 10 feet ------- net 15.00 1 No. 4252 Stand --------- 16.00 With arc lamp where 15 amperes of current are available. Outfit No. 4 1 No. CA15 Model C Balopticon ------ $40.00 1 No. 4450 Rheostat -------- - 7.00 1 No. 4425 Screen, 10 x 10 feet ------- net 15.00 1 No. 4252 Stand --------- 16.00 For traveling lecturer’s use, where the most compact equipment is desired, and also one that may be used with either acetylene gas or electricity. Outfit No. 5 1 No. CGMP10 Special Portable Model C Balopticon 1 No. 4420S Sateen Screen, 6x6 feet - - - - Outfit No. 6 1 No. BMGP10 Special Portable Model B Balopticon 1 No. 4420S Sateen Screen, 6x6 feet - $56.00 - net 3.50 $48.00 - net 3.50 96