Manhattan Optical Co. (Rochester, NY)

Emil Wide Angle Lens, c.1899


 

The Wizard Catalogue 1899, Manhattan Optical Co., p. 30

Emil Wide Angle Lens No. 1, 4x5

 


Notes: 

In 1891, Gundlach offered six field-type lens formulae, five of which were rapid rectilinear types and one single achromatic type.  They were the: Gundlach Rapid Rectigraphic Lens, Gundlach Perigraphic Lens Gundlach Wide Angle Lens, Gundlach Star Lens, Gundlach Star Wide Angle Lens and Gundlach Single Achromatic Lens.

References:
The Wizard Catalogue 1899, Manhattan Optical Co. (Rochester, NY), p. 30
 


 

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