THE BIRD PHOTOGRAPHER'S OUTFIT 



19 



birds a Ions having a focal lengtli of at least four- 

 teen inches will be found the most satisfactory. 

 It should be added that, in order to make them 

 wholly comparable, the three contact prints as well 



f '' 





T. Tllu Ijinl 111 Test No, 3 ..•lilal-Kcl alH.iit tliivi. .lianicte 



as the enlargements were made on enameled bromide 

 paper. 



The Slnitter. — For fairly rapid, slow, and time 

 exposures, a lens shutter, such as is sold with trade 

 cameras, will be found suitable. Simidicity and 

 noiselessness are the chief recpiirements in this kind 

 of a shutter. The " Iiis Diajjliragm " shutter is noise- 



