SUMMARIT-S 70 f/2.5 ASPH
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Delivery Date : 3 - 4 weeks
Standards redefined
The Summarit 70 f/2.5 ASPH. (CS) (56 mm in 35 mm format) is suitable as a standard focal length for an enormous range of photographic situations and, thanks to its speed and superior imaging quality, masters them at all apertures and focusing distances.
The use of aspherical surfaces to almost completely eliminate monochromatic aberration is unusual for this focal length and underlines the exceptional character of this lens.
THE HIGHLIGHTS
Ideal standard for all photographic needs
- High-performance standard lens with an angle of view equivalent to that of a 56 mm lens in 35 mm format
- Innovative central shutter for maximum design freedom when using additional light
- Excellent imaging performance over the entire range and at all aperture settings
- Extremely fast
- Creative use of sharpness and blurring for the plastic extraction of motif details
- Best image quality up to the edges due to aspherical optics
- Weather- and dust-sealed lens
Technical data
Order no. : 11055 | CS: 11051
Image angle (diagonal, horizontal, vertical) : approx. 42° / 35° / 24°, corresponds to approx. 56 mm focal length in 35 mm format
Optical design :
Number of lenses / groups : 8 / 6
Entrance pupil : infinity: 26.66 mm (in front of bayonet in incident light direction) close focus limit: 43.62 mm (in front of bayonet in incident light direction)
Focusing range : 0.5 m to ∞
Distance settings :
Scale : Combined meter/feet graduation
Smallest object field : 142 mm × 212 mm
Largest reproduction ratio : 1 : 4.7
Aperture :
Setting / function : Electronically controlled diaphragm, set using setting/selection dial on camera, including half values
Lowest value : 22
Bayonet : Leica S bayonet
Filter mount / Lens hood : External bayonet for lens hood (included), internal thread for E72 filter, filter mount does not rotate
Dimensions and weight :
Length to bayonet flange : approx. 93 / 151 mm (without / with lens hood)
Largest diameter : approx. 90 / 117 mm (without / with lens hood)
Weight : approx. 740 / 890 g (without / with central shutter)
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