These lenses were in production until the late 1940's when they were coated and renamed as Ektars, the Kodak Ektar f/7.7 203mm remained in production into the 1960. These 4 element Dialyte lenses introduced in 1914 had an aperture of f/8, the following year, the Series II lenses were introduced with apertures of f/7.7 and focal lengths of 170mm and 203mm. Kodak sourced lenses from a number of manufatcturers an there were some Taylor, Taylor, Hobson Ltd Cooke Kodak Anastigmat lenses as well.Ī smaller group of lenses of Dialyte design were also labelled as Kodak anasigmats, these were similar to the Goerz(Berlin) Celor which Kodak had used on some cameras prior to WWI. Some Zeiss Kodak anastigmats appear on cameras made between 1909-13 such as the No. In the later part of the 19th century and beginning of the 20th century, Kodak cameras typically came with either simple meniscus lenses, dual meniscus lenses (periscopic type), achromatic meniscus lenses, or better lenses from third parties such as Bausch & Lomb's Rapid Rectilinear.Įastman Kodak began selling Bausch & Lomb f6.3 Tessar lenses in Optimo shutters on Autographic cameras in 1914, in the UK and European market these were labelled as Kodak Anastigmats and the Optimo shutter renamed Velosto, they were also sold as Zeiss Kodak Anastigmats. 3 Kodak Anastigmats / Anastons / Ektanons.2 Kodak Anastigmat Specials / Anastars / Ektanars.
0 Comments
Leave a Reply. |