XII 



CAMER \ SUGGESTIONS 



Bausch & Lomb= Zeiss 



Protar Vila 



•JA convertible lens giving you the 

 advantage of three lenses in one. 



^\{. is a perfectly corrected Anastig- 

 mat whose component lenses can be 

 used singly, so that you have three 

 lenses of different focal lengths (giving 

 different sized images from the same 

 point), to use as occasion may require. 



fflCan be fitted to any standard camera- 



C| For Sale by Dealers. 



^ Portfolio of sample prints showing 

 scope of the Protar Vila sent on 

 receipt of ten cents in stamps. 



Our Name on a Photographic Lens, 

 Microscope, Field Glass, Laboratory 

 Apparatus, Engineering ur any 

 other Scientific Instrument is our 

 Guarantee. 



Bausch & Ipmb Optical (o. 



■ (V YORK WASHINGTON CHICACO SAN fftANCISCO 



toHoo.N &OCHESTCR,, NY. rnANKroRT 



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CA 



IAWAMK 



JENA 



{JThere is a Carl Zeiss 

 lens for every kind of 

 photography, and every 

 one is the best lens of 

 its particular type made. 



€]J Confide in us and we 

 will help you to select 

 the lens best suited to 

 your requirements. 



€]JWe will mail a com- 

 plete Zeiss catalogue 

 and price list on request. 



OPTICIAN 

 SOLE UNITED STATES AGENT 



104 East 23rd Street 

 New York 



Branches: New York St. Paul 

 Minneapolis London Paris 



ID DP DP DP PDDPPPPDPDD 



