=====ZEISS Contax C/Y Distagon 35mm f/1.4 ===== {{ :lens:2005-0.jpg?300|}} ==== Summary ==== ==== Tech Specs ==== | Manufacturer |ZEISS| | Series |Contax C/Y| | Model |Distagon| | Focal Length |35mm| | Max Aperture |f/1.4| | Min Aperture |-| | Format |Full Frame| | Image Circle |-| | Minimum Focus |12 in.| | Focus Rotation |-| | Iris Blades |-| | Optical Design |9 / 8| | Squeeze |none| | Front Diameter |-| | Filter Thread |67mm| | Focus/Zoom Rod |-| | Native Mount |Contax C/Y| | Data Protocol |-| | Length |3.0 in.| | Weight |590 g| | Body Telescope |-| | Body Material |-| | Focus Drive |Manual| | Iris Drive |Manual| | Zoom Drive |-| ==== History ==== Country of Origin: - \\ Release Date: 1975 \\ Launch Price: - \\ Design Revisions:\\ ==== Service ==== Service Manual: [[staff:servicedb:Zeisscontax|Disassembly/Re-assembly]] \\ \\ Full CLA: **4-6 hrs.**\\ Enter relevant notes here\\ CAUTION: Addressing a loose front housing requires removal of floating group, thus disturbing collimation, so quote accordingly.\\ Adj. iris when uneven: **1 hr.**\\ rubbing against brass click plate internally. bend away from iris linkage\\ Re-collimate: **2 hrs**\\ has floating element. unscrew FER to reveal floating element lock ring. adjust and secure to improve image.\\ Field off: **2 hrs.**\\ has floating element. unscrew FER to reveal floating element lock ring. adjust and secure to improve image. \\ T+S front housing/optics: **2 hrs.**\\ Remove FER and floating optical grp to T+S screws and/or LR\\ ==== Notes ==== Centering is adjusted by rotating group 2, behind the floating group. \\ ==== Media ====