Specifications
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Specifications
General info
Model
AT-X 840 D
Model Description
Tokina AT-X 840 D (80-400mm f/4.5-5.6)
Series
AT-X AF
Type
Standard-Tele Zoom
Sensor Size
Full Frame
Discontinued in
2013
Repair Capability
No
Mount
Canon EF, Nikon F
Color
Black
Country of Origin
Japan
Main specifications
Focal Length
80-400mm
Maximum Aperture
f/4.5-5.6
Minimum Aperture
f/32
Automatic Aperture
Yes
Manual Aperture Ring
Yes
Angle of View
29°30'-6°8'
Minimum Focusing Distance
2.5m
Macro Ratio
1 : 5.4
Focusing Mode
Automatic
Manual Focusing Ring
Yes
Autofocus Switch
Switch
Focusing Type
External Focus
Filter Size
72mm
Coating
Multi-coating
Construction
Construction E/G
16 Elements in 10 Groups
Aperture Blades
8
Lens Hood
BH-725
Electrical Contacts
Yes
Additional info
Dimensions
79x137 mm
Weight
990g
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