Rochester Optical Co. (Rochester, NY)

R.O.C. Excelsior (rapid rectilinear) Lens - c. 1880s-c.1890's

 

Illustrated Catalogue of Photographic Apparatus, C.H. Codman & Co. (Boston, MA), June 1886, p. 26

 


Notes:  The Excelsior was a more expensive lens than the single achromats often found on R.O.C.'s cheaper models.  It is a rapid rectilinear type.

 

References:
Illustrated Catalogue of Photographic Apparatus, C.H. Codman & Co. (Boston, MA), June 1886, p. 26
Illustrated Catalogue of Photographic Apparatus, Rochester Optical Co., Rochester, NY, June 1890, p. 33
Catalogue of Photographic Apparatus, Rochester Optical Co. (Rochester, NY), May 1897, p. 71
 

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