An optical masterpiece.
With its intricate design, special glass types and high-precision craftsmanship, the APO-Summicron-M 35 f/2 ASPH. ranks among Leica’s most elaborately constructed lenses. The result: a close-to flawless imaging performance. Three of the ten lens elements (divided into five groups) feature aspherical surfaces – one of them on both sides. In addition, the new M lens renders images with practically no chromatic aberration, thanks to apochromatic correction – a rare quality in lenses of this focal length.
The specially designed lens hood, in combination with highly effective anti-reflective coatings, make the APO-Summicron-M 35 f/2 ASPH. virtually impervious to stray light and glare.
Leica Talk - Leica APO-Summicron-M 35 f/2 ASPH.
Find a brief explanation of the images in the PDF document.
Technical Data Files
APO-SUMMICRON-M 35 f/2 ASPH.
Dimensions | |
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Length | approx. 40.9/49.3 mm (without/with lens hood) |
Diameter | approx. 53 mm (without lens hood) |
Lens hood | |
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Lens hood | Screw-on |
Filter thread | |
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Filter thread | E39 |
Bayonet | |
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Bayonet | Leica M bayonet with 6-bit encoding |
Aperture | |
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Setting/Function | Lock blade, with half-increment lock settings |
Smallest aperture | 16 |
Number of aperture blades | 11 |
Focusing | |
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Scale | Combined scale meter (m)/foot (ft) |
Smallest object field | Full-frame: 135 × 203 mm, M8: 101 × 152 mm |
Largest scale | 1:5.6 |
Lens system | |
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Number of lenses/assemblies | 10/5 |
Number of aspherical surfaces | 4 |
Position of the entrance pupil before the bayonet | 13.8 mm |
Focus range | 0.3 m to infinity |
View angle (diagonal/horizontal/vertical) | |
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Full-frame (24 × 36 mm) | 62.5°/53.6°/37.2° |
for M8 (18 × 27 mm) | 47.0°/40.0°/28.0°, equivalent focal length approx. 46.67 mm |
Order Number | |
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Black, anodized | 11 699 |