Product information
The focal length f = 28 mm of this lens makes it ideal for photography where a dynamic perspective is required. The lens is also suitable for the close-range photography of interiors, as its constantly high image quality and excellent distortion correction extend up to the close range. The Biogon® T* 2.8/21 lens has been designed for use with the autofocus connection of the Contax G compact cameras.
The hallmark of Biogon® T* wide-angle lenses is excellent image quality combined with a wide initial aperture and a wide field angle. This type of lens is not suitable for use with SLR cameras, as its design requires a short back focal distance (distance from the last lens vertex to the film plane). An outstanding Biogon® T* lens has been developed for the Contax G compact cameras, incorporating the knowledge gained so far in the design of this type of lens.
CONTAX® G mount
The focal length f = 28 mm of this lens makes it ideal for photography where a dynamic perspective is required. The lens is also suitable for the close-range photography of interiors, as its constantly high image quality and excellent distortion correction extend up to the close range. The Biogon® T* 2.8/21 lens has been designed for use with the autofocus connection of the Contax G compact cameras.
Diameter: 56mm
Length: 31mm
Filter thread: 46mm
Weight: 150g
Max magnification: 1:15
Close focusing distance from the sensor: 50cm
Number of aperture blades: 6
Elements / Groups: 7/5
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