RECREATION. 



xxi 



The accompanying cut will 

 certainly dispel any doubt you 

 might entertain relative to the 

 speed of the 



Goerz 

 Double 

 Anastigmat 

 Lenses 



The negative for this cut was 

 made over two years ago, when 

 the series in Double Anastig- 

 mats worked at a maximum 

 opening of F: 7. 7. They now 

 work at F : 6. 8, and are thus 

 about 25 per cent, faster than 

 they used to be. Neither the 

 price nor other properties have 

 changed. Ask for full descrip- 

 tive list from your dealer or 

 from the manufacturer. 

 Mention Recreation. 



C P. Goerz Optical Works, 52 E ^ YO rk cr?v ARE ' 



NEHRING'S 



PAT. 

 APPLIED FOR 



Universal 

 Ampliscopes 



A Convertible system of lenses in one adjustable 

 lens mounting, used over the front hood like a 

 cap, which will produce the following objectives: 



1 Enlarging Lens 



1 Orthochromatic Copying Lens 



1 Wide Angle Lens 



1 Portrait Lens 



1 Snap Shot Ray Screen 



1 Tele=Photo Lens 



1 Orthochromatic Ray Screen 



Price per complete set ready for use : 



4x5 $2.50 5x7 $3.00 



6j£ x S}4 $4.00 8 x 10 $5.00 



U. NEHRING 



16 East 42D St., 



New York. 



% Not in the Combine . i. $ 



The Most Perfect Developing Paper 

 Yet Produced* Quality Highest. 

 Price Lowest* Expose -Develop -Fix 



BY GflS LIGHT WITHOUT DARK ROOD! 



One dozen pieces, 4x5, or cabinet size, with 

 package of M. H. Powder, including a print on 

 VINCO, mailed to any OC r f« 

 address upon receipt of ^Jtlo» 



CARBON MATT, Glossy and Rough f:>r 

 Contact Printing. 



SPECIAL RAPID, for Portraits, Enlarging 

 and Contrasty Negatives. 



* 



t 



* 

 + 

 f 

 f 

 * 



JOHN CARBUTT 



Keystone Dry "Wayne Junction •{• 



Plate and Film _,' , : ', ,-. .}. 



Works Philadelphia, Pa. i 



Make money orders payable at Philadelphia. •£ 



