Nocticron

A Nocticron lens is an optically corrected high-speed lens (minimum f-number 1.2) with autofocus and image stabilization which can be used for available light photography, at very fast shutter speeds, or in order to create images with a rather small depth of field. "Nocticron" is a registered trademark of Leica Camera AG.

• Images taken with a Nocticron 42,5 mm 1:1.2 Asph. Power-OIS
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  Still life with parchment and book by the light of a candle, taken at f1.2, with an exposure index of ISO 200 and 1.3 seconds exposure time (corresponding to an exposure value of -1). The illuminance on the parchment was less than 1 lux.
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  Rose with water drops in sunlight, taken at f1.2, with an exposure index of ISO 200 and 1/8000 second exposure time (corresponding to an exposure value of 12.5).
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  Cornfield with ears in strong winds with bokeh, taken at f1.2, with an exposure index of ISO 100 and 1/4000 second exposure time.
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  Cropped image of the planets on 27 October 2015 with Jupiter (apparent magnitude: -1.8 mag, at the top of the image with moon Ganymede directly above to the right), Venus (apparent magnitude: -4,5 mag, right with aureole), Mars (apparent magnitude: + 1.8 mag, reddish, bottom left), above Mars is the star σ Leo (apparent magnitude: +4.1 mag) from the constellation Leo. Image taken with an f-number of 4.0, with an exposure index of ISO 200 and with 2 seconds exposure time. The image diagonal respectively the image circle corresponds to an image angle of 5 °.

Leica Nocticron 42.5 mm f/1.2