Tokina AT-X 10-17mm f3.5-4.5 DX

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เลนส์ซูมฟิชอาย สำหรับกล้อง APS-C format

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หมวดหมู่ : Lens APS-C DSLR Wide Zoom Photography Tokina AT-X Pro Series

แบรนด์ : Tokina

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The Tokina AT-X 107 DX is a fish-eye lens that gives the digital photographer an approximate 180° field of view with dramatic curvature of field or “fish-eye” effect. With this lens an entire view or vista can be captured, wider than the human eye can see. The AT-X 107 opens an entirely new dimension of photography. Unlike other fish-lenses, the AT-X 107 DX gives a full corner-to-corner image.

The front element of the AT-X 107 DX has a newly formulated WR or “Water Repellent" optical coating on the glass. This new coating makes marks such as spots left by water or finger-prints much easier to clean than standard multi-coating.**

The rear optical group of the lens contains 1 SD (Super-Low Dispersion) glass element to reduce the number of elements (pieces of glass) in the optical design in order to make the lens more compact, light-weight and faster focusing.

Note 1: This lens is designed to work with cameras that have an APS-C sized sensor only.

Note 2: Autofocus with this lens is not supported with Nikon DSLRs that do not have a focus motor in the camera body.

Focus mode switch (Canon mount)

If the focus mode switch near the mount of the lens is switched in [AF] position (Fig.1), manually rotating the focus ring could put a burden on the gears inside the lens that may cause malfunctioning or damages.

When rotating the focus ring manually, please be sure to make the focus mode switch [MF] position (Fig.2). 

 

 

Lens Constuction

MTF Chart

 

Focal Length
10-17mm
Max Aperture
F3.5-4.5
Min Aperture
F22
Construction
10 Elements in 8 Groups
Coatings
Multi-layer
Angle of View
180 - 100°
Min Focus Distance
0.5 ft (0.14 m)
Macro Ratio
1:2.56
Zooming System
Rotary Type
Aperture Blades
6
Max. Outer Diameter
2.7 in (69.85mm)
Lens Width
2.7 in (69.85mm)
Lens Length
2.8 in (70.88mm)
Weight
12.3 oz (350g)
Lens Hood
Built-in
Mount
Canon, Nikon
Warranty
3 Year Warranty
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