COSINA
COSINA VOIGTLANDER NOKTON 50mm F1.5 ASPHERICAL VM Black
★ A newly -designed lens that combines a modern design optical system with styling that is a historic classic lens.With the adoption of an aspherical lens, it demonstrates excellent optical performance from the aperture.A highly hobby exchange lens that allows you to enjoy the latest performance in a classical style. ● Tribute to the name ball The atmosphere of the NOKTON 50mm F1.5, a former West German L -mount lens released around 1951 as a design motif, is faithfully reproduced.Styling, which is a good old age, offers the pleasure of owning a lens. ● Modern lens design The optical system is a reproduction of the NOKTON 50mm F1.5aspherical released in 1999, which had received many requests for reprints because it maintained a stable image quality from the beauty of blur and aperture.We do not modify the basic lens design, and strengthen coating specifications in consideration of the use of modern cameras. ● Silver and 2 kinds of black are available The material of the silver model is brass with chrome plating.The black model material is a black aluminum finish. ● Exclusive food attached Comes with a dedicated metal screw -in -type food. ● Manual focus that allows you to manipulate secure focus The adoption of a high -quality grease that produces and adjusts a high -quality metal helicoid unit and a high -quality grease that produces a moderate torque has been realized.It enables subtle focus adjustment. ● Bayonet type VM mount A VM mount is used for the lens mount.In addition to the Vessa series (excluding Vessa L, R), it can be used with a camera that uses M mount. ● Equipped with a distance meter linked system The high -precision rangefinder linked mechanism allows severe focus near the aperture open. ● Full -size image circle We have a margin image circle that supports 35 mm full size.In addition, it has a very compact style compared to the replacement lens for SLR.
-
Dead distance/50mm | |
---|---|
Vehicle ratio/1 | 1.5 |
minimum aperture/F16 | |
Lens configuration/6 5 groups | |
angle of view/46 ° | |
Number of squeezed wings/10 sheets | |
The shortest shooting distance/0.7m | |
Distance meter linked range/∞ ~ 0.7m | |
(depending on the camera) | |
Maximum diameter x total length/φ53.8 x 45.7mm | |
Filter size/φ49mm | |
Weight/Black 220g (without accessories) | |
Mount/VM mount | |
Others/With standard hood |