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Specifications

Key specifications

Minimum focus distance18 cm
AutofocusNo
Image stabilizationNo
SensorkompatibilitätVollformat

General information

Product type Lenses
Item number6010289
Manufacturer no.VE1228C

Focusing

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Focusing

In geometrical optics, a focus, also called an image point, is the point where light rays originating from a point on the object converge. Although the focus is conceptually a point, physically the focus has a spatial extent, called the blur circle. This non-ideal focusing may be caused by aberrations of the imaging optics. In the absence of significant aberrations, the smallest possible blur circle is the Airy disc, which is caused by diffraction from the optical system's aperture. Aberrations tend to get worse as the aperture diameter increases, while the Airy circle is smallest for large apertures.

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Manual focus
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Manual focus

Es besteht die Möglichkeit manuell zu fokussieren. Der Autofokus wird somit nicht verwendet.

Yes
Minimum focus distance
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Minimum focus distance

Die kürzeste Distanz welche unterstützt wird.

18 cm

General

Colour
Black

Diaphgragm properties

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Diaphgragm properties

In optics, a diaphragm is a thin opaque structure with an opening (aperture) at its center. The role of the diaphragm is to stop the passage of light, except for the light passing through the aperture.

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Minimum aperture f/
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Minimum aperture f/

In optics, an aperture is a hole or an opening through which light travels. More specifically, the aperture of an optical system is the opening that determines the cone angle of a bundle of rays that come to a focus in the image plane. The aperture determines how collimated the admitted rays are, which is of great importance for the appearance at the image plane. If an aperture is narrow, then highly collimated rays are admitted, resulting in a sharp focus at the image plane. If an aperture is wide, then uncollimated rays are admitted, resulting in a sharp focus only for rays with a certain focal length. This means that a wide aperture results in an image that is sharp around what the lens is focusing on and blurred otherwise. The aperture also determines how many of the incoming rays are actually admitted and thus how much light reaches the image plane (the narrower the aperture, the darker the image for a given exposure time).

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22 x
Maximum aperture f/
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Maximum aperture f/

In optics, an aperture is a hole or an opening through which light travels. More specifically, the aperture of an optical system is the opening that determines the cone angle of a bundle of rays that come to a focus in the image plane. The aperture determines how collimated the admitted rays are, which is of great importance for the appearance at the image plane. If an aperture is narrow, then highly collimated rays are admitted, resulting in a sharp focus at the image plane. If an aperture is wide, then uncollimated rays are admitted, resulting in a sharp focus only for rays with a certain focal length. This means that a wide aperture results in an image that is sharp around what the lens is focusing on and blurred otherwise. The aperture also determines how many of the incoming rays are actually admitted and thus how much light reaches the image plane (the narrower the aperture, the darker the image for a given exposure time).

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2.80 x

Camera lens properties

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Camera lens properties

A camera lens (also known as photographic lens, objective lens or photographic objective) is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.
While in principle a simple convex lens will suffice, in practice a compound lens made up of a number of optical lens elements is required to correct (as much as possible) the many optical aberrations that arise. Some aberrations will be present in any lens system. It is the job of the lens designer to balance these out and produce a design that is suitable for photographic use and possibly mass production.
A lens may be permanently fixed to a camera, or it may be interchangeable with lenses of different focal lengths, apertures, and other properties.

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Lens type
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Lens type

Bei Fotoobjektiven unterscheidet man weiter nach dem Bildwinkel, der bei gegebenem Bildformat die Brennweite bestimmt.

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Prime lens
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Prime lens

In film and photography, a prime lens is either a photographic lens whose focal length is fixed, as opposed to a zoom lens, or it is the primary lens in a combination lens system.

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,
Wide angle lens
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Wide angle lens

In photography and cinematography, a wide-angle lens refers to a lens whose focal length is substantially smaller than the focal length of a normal lens for a given film plane. This type of lens allows more of the scene to be included in the photograph, which is useful in architectural, interior and landscape photography where the photographer may not be able to move farther from the scene to photograph it.

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Lens mount
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Lens mount

A lens mount is an interface — mechanical and often also electrical — between a photographic camera body and a lens. It is confined to cameras where the body allows interchangeable lenses, most usually the single lens reflex type or any movie camera of 16 mm or higher gauge. Lens mounts are also used to connect optical components in instrumentation that may not involve a camera, such as the modular components used in optical laboratory prototyping which join via C-mount or T-mount elements.

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Canon EF
Focal length
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Focal length

The focal length of an optical system is a measure of how strongly it converges (focuses) or diverges (diffuses) light. A system with a shorter focal length has greater optical power than one with a long focal length.

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12 mm
Focal Length APS-C / DX (35mm film equivalent)
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Focal Length APS-C / DX (35mm film equivalent)

In photography, the 35 mm equivalent focal length is a measure that indicates the angle of view of a particular combination of a camera lens and film or sensor size. The term is useful because most photographers experienced with interchangeable lenses are most familiar with the 35 mm film format.

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19.20 mm
Sensorkompatibilität
Vollformat
Number of diaphragm blades
7 x
Number of lenses
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Number of lenses

A lens is an optical device which transmits and refracts light, converging or diverging the beam.

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16
Number of lens groups
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Number of lens groups

Gibt an, in wie viele Gruppen die Linsen aufgeteilt sind.

10
Fixed front lens
Yes

Product dimensions

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Product dimensions

Physical size of an object

Weight
609 kg

Properties

Durability
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Durability

The resistance of a product against outer physical influence (like water, fire, shocks).

Metal mount
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Metal mount

The Lens mount is made of metal.

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Delivery contents
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Delivery contents

The scope of delivery means the included accessories.

Lens hood
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Lens hood

In photography, a lens hood or lens shade is a device used on the end of a lens to block the sun or other light source in order to prevent glare and lens flare.

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Warranty & right to return

Warranty 24 month Bring-in

Limited right of return

Warranty and return

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Warranty extension

Warranty extension Bring-in

Warranty upgrade to premium express service

Warranty extension Bring-in

The warranty is extended at the same conditions as the manufacturer warranty.

to 3 years CHF 74.20
to 5 years CHF 114.–

Warranty upgrade to premium express service

The device will be replaced, repaired or refunded within 24 hours.

to 2 years CHF 51.30
to 3 years CHF 129.20 *
to 5 years CHF 181.60 *

* incl. Extension of the warranty
The warranty will be extended for the respective period of time


More information about warranty extensions

Insurance

All Risk by Allianz Global Assistance

All Risk by Allianz Global Assistance

Insure your device against drop, impact, breakage and display damage as well as against damage caused by water or damp. Improper use (call and data misuse) due to theft is also covered. With each purchase you accept the general terms and conditions.

1 Year CHF 51.–
2 years CHF 87.–

Allianz All Risk.pdf | 235 KB | FrenchAllianz All Risk.pdf | 196.83 KB | EnglishAllianz All Risk.pdf | 118.4 KB | ItalianAllianz All Risk.pdf | 124.26 KB | German

Availability

Mail delivery/Collection

 Expected delivery date: 3 months
Not in supplier's stock

Last availibility information update on 01.12.2016

If ordered immediately.
Information subject to change.

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