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Optical design
| Format: 35mm SLR
Type: Zoom lens
Focusing: Auto Focus (AF)
Lens mounts: Canon EF, EF-S, Canon EF, EF-S, Canon EF, EF-S, Canon EF, EF-S, Nikon F (FX, DX), Nikon F (FX, DX), Nikon F (FX, DX), Nikon F (FX, DX)
First year of production: 2015
Optical design: 15 Elements in 11 Groups
| User reviews (0) Photos (0) Tests (0) Owners (2) Views (3814) Average price: $950 |
Specifications:
| Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
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| 24mm - 70mm | f/2.8 | f/22 | 9 | 0.38 | 82 | 1010/35,6 | 107.5/4,2 |
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Additional information:
The Tokina AT-X 24-70mm F2.8 PRO FX lens is for 35mm full frame SLRs with Canon and Nikon camera mounts bodies, a 24mm wide-angle to 70mm moderate telephoto lens with a fast F2.8 aperture.
The optical design uses three precision molded all-glass aspherical lens elements to achieve excellent contrast, sharpness, and corrects for spherical aberrations. One of these elements is very special and difficult to manufacture. G09, is made from Super-Low Dispersion (SD) glass and is a large sized aspherical element.
Specifications:
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Focal Length 24-70mm
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Maximum Aperture F2.8 (Minimum Aperture F22)
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Construction E/G 15 Elements in 11 Groups
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Coatings Multi-layer coatings
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Angle of View 84.20-34.49°
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Minimum Focus Distance 1.2 ft (0.38 m)
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Macro Ratio 1:4.73
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Zoom Mode Rotary Zoom
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Zoom Range 24-70mm
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Aperture Blades 9
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SD Glass 3 Elements
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Filter Size 82mm
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Maximum Outer Diameter 3.5 in (89.6mm)
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Lens Length 4.2 in (107.5mm)
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Sensor Size Full Frame
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Weight 2.2 lbs (1010g)
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Accessories Lens Hood (Lens Hood BH-822)
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Mounts Canon Full Frame, Nikon Full Frame
Links to online resources:
PDF Files:
Posted by: Andreas Lindemann Date of publication: 19.01.2017
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